Generate the per-arch .map files at build time.

We shouldn't be checking in these generated files...

Bug: N/A
Test: ran tests
Change-Id: Ib67c1ba839eacd7acebd713e1dcd4dd2c25d67f0

32 files changed, 192 insertions, 11370 deletions

diff --git a/PREUPLOAD.cfg b/PREUPLOAD.cfg
index f7c8fd762..98bede585 100644
--- a/PREUPLOAD.cfg
+++ b/PREUPLOAD.cfg
@@ -2,4 +2,3 @@
 notice = tools/update_notice.sh
 seccomp = tools/update_seccomp.sh
 syscalls = tools/update_syscalls.sh
-version_scripts = tools/update_version_scripts.sh
diff --git a/libc/Android.bp b/libc/Android.bp
index d2c6300a5..3e607f606 100644
--- a/libc/Android.bp
+++ b/libc/Android.bp
@@ -1576,12 +1576,11 @@ cc_library {
 
     arch: {
         arm: {
-            //TODO: This is to work around b/24465209. Remove after root cause is fixed
+            // TODO: This is to work around b/24465209. Remove after root cause is fixed.
             pack_relocations: false,
             ldflags: ["-Wl,--hash-style=both"],
 
-            // Don't re-export new/delete and friends, even if the compiler really wants to.
-            version_script: "libc.arm.map",
+            version_script: ":libc.arm.map",
 
             shared: {
                 srcs: [":libc_sources_shared_arm"],
@@ -1593,35 +1592,57 @@ cc_library {
             },
         },
         arm64: {
-            // Don't re-export new/delete and friends, even if the compiler really wants to.
-            version_script: "libc.arm64.map",
-        },
-        mips: {
-            // Don't re-export new/delete and friends, even if the compiler really wants to.
-            version_script: "libc.mips.map",
-        },
-        mips64: {
-            // Don't re-export new/delete and friends, even if the compiler really wants to.
-            version_script: "libc.mips64.map",
+            version_script: ":libc.arm64.map",
         },
         x86: {
-            //TODO: This is to work around b/24465209. Remove after root cause is fixed
+            // TODO: This is to work around b/24465209. Remove after root cause is fixed.
             pack_relocations: false,
             ldflags: ["-Wl,--hash-style=both"],
 
-            // Don't re-export new/delete and friends, even if the compiler really wants to.
-            version_script: "libc.x86.map",
+            version_script: ":libc.x86.map",
         },
         x86_64: {
-            // Don't re-export new/delete and friends, even if the compiler really wants to.
-            version_script: "libc.x86_64.map",
+            version_script: ":libc.x86_64.map",
         },
     },
 }
 
+genrule {
+    name: "libc.arm.map",
+    out: ["libc.arm.map"],
+    srcs: ["libc.map.txt"],
+    tool_files: [":bionic-generate-version-script"],
+    cmd: "$(location :bionic-generate-version-script) arm $(in) $(out)",
+}
+
+genrule {
+    name: "libc.arm64.map",
+    out: ["libc.arm64.map"],
+    srcs: ["libc.map.txt"],
+    tool_files: [":bionic-generate-version-script"],
+    cmd: "$(location :bionic-generate-version-script) arm64 $(in) $(out)",
+}
+
+genrule {
+    name: "libc.x86.map",
+    out: ["libc.x86.map"],
+    srcs: ["libc.map.txt"],
+    tool_files: [":bionic-generate-version-script"],
+    cmd: "$(location :bionic-generate-version-script) x86 $(in) $(out)",
+}
+
+genrule {
+    name: "libc.x86_64.map",
+    out: ["libc.x86_64.map"],
+    srcs: ["libc.map.txt"],
+    tool_files: [":bionic-generate-version-script"],
+    cmd: "$(location :bionic-generate-version-script) x86_64 $(in) $(out)",
+}
+
 // ========================================================
-// libstdc++.so + libstdc++.a
+// libstdc++.so and libstdc++.a.
 // ========================================================
+
 cc_library {
     defaults: ["libc_defaults"],
     include_dirs: ["bionic/libstdc++/include"],
@@ -1644,30 +1665,61 @@ cc_library {
     //TODO (dimitry): This is to work around b/24465209. Remove after root cause is fixed
     arch: {
         arm: {
+            // TODO: This is to work around b/24465209. Remove after root cause is fixed.
             pack_relocations: false,
             ldflags: ["-Wl,--hash-style=both"],
-            version_script: "libstdc++.arm.map",
+            version_script: ":libstdc++.arm.map",
         },
         arm64: {
-            version_script: "libstdc++.arm64.map",
-        },
-        mips: {
-            version_script: "libstdc++.mips.map",
-        },
-        mips64: {
-            version_script: "libstdc++.mips64.map",
+            version_script: ":libstdc++.arm64.map",
         },
         x86: {
             pack_relocations: false,
             ldflags: ["-Wl,--hash-style=both"],
-            version_script: "libstdc++.x86.map",
+            version_script: ":libstdc++.x86.map",
         },
         x86_64: {
-            version_script: "libstdc++.x86_64.map",
+            version_script: ":libstdc++.x86_64.map",
         },
     },
 }
 
+genrule {
+    name: "libstdc++.arm.map",
+    out: ["libstdc++.arm.map"],
+    srcs: ["libstdc++.map.txt"],
+    tool_files: [":bionic-generate-version-script"],
+    cmd: "$(location :bionic-generate-version-script) arm $(in) $(out)",
+}
+
+genrule {
+    name: "libstdc++.arm64.map",
+    out: ["libstdc++.arm64.map"],
+    srcs: ["libstdc++.map.txt"],
+    tool_files: [":bionic-generate-version-script"],
+    cmd: "$(location :bionic-generate-version-script) arm64 $(in) $(out)",
+}
+
+genrule {
+    name: "libstdc++.x86.map",
+    out: ["libstdc++.x86.map"],
+    srcs: ["libstdc++.map.txt"],
+    tool_files: [":bionic-generate-version-script"],
+    cmd: "$(location :bionic-generate-version-script) x86 $(in) $(out)",
+}
+
+genrule {
+    name: "libstdc++.x86_64.map",
+    out: ["libstdc++.x86_64.map"],
+    srcs: ["libstdc++.map.txt"],
+    tool_files: [":bionic-generate-version-script"],
+    cmd: "$(location :bionic-generate-version-script) x86_64 $(in) $(out)",
+}
+
+// ========================================================
+// crt object files.
+// ========================================================
+
 cc_defaults {
     name: "crt_defaults",
     defaults: ["linux_bionic_supported"],
@@ -1702,7 +1754,6 @@ cc_defaults {
     stl: "none",
 }
 
-// crt obj files
 cc_object {
     name: "crtbrand",
     // crtbrand.c needs <stdint.h> and a #define for the platform SDK version.
@@ -1834,6 +1885,10 @@ cc_object {
     defaults: ["crt_defaults"],
 }
 
+// ========================================================
+// NDK headers.
+// ========================================================
+
 versioned_ndk_headers {
     name: "common_libc",
     from: "include",
diff --git a/libc/libc.arm.map b/libc/libc.arm.map
deleted file mode 100644
index bd39d4299..000000000
--- a/libc/libc.arm.map
+++ /dev/null
@@ -1,1679 +0,0 @@
-# Generated by genversion-scripts.py. Do not edit.
-LIBC {
-  global:
-    __assert;
-    __assert2;
-    __atomic_cmpxchg; # arm
-    __atomic_dec; # arm
-    __atomic_inc; # arm
-    __atomic_swap; # arm
-    __b64_ntop;
-    __b64_pton;
-    __cmsg_nxthdr; # introduced=21
-    __connect; # arm x86 mips introduced=21
-    __ctype_get_mb_cur_max; # introduced=21
-    __cxa_atexit;
-    __cxa_finalize;
-    __cxa_thread_atexit_impl; # introduced=23
-    __dn_comp;
-    __dn_count_labels;
-    __dn_skipname;
-    __epoll_pwait; # arm x86 mips introduced=21
-    __errno;
-    __exit; # arm x86 mips introduced=21
-    __fbufsize; # introduced=23
-    __fcntl64; # arm x86 mips
-    __FD_CLR_chk; # introduced=21
-    __FD_ISSET_chk; # introduced=21
-    __FD_SET_chk; # introduced=21
-    __fgets_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __flbf; # introduced=23
-    __fp_nquery;
-    __fp_query;
-    __fpclassify; # introduced=21
-    __fpclassifyd;
-    __fpclassifyf;
-    __fpclassifyl;
-    __fpending; # introduced=23
-    __fpurge; # introduced=23
-    __freadable; # introduced=23
-    __fsetlocking; # introduced=23
-    __fstatfs64; # arm x86 mips
-    __fwritable; # introduced=23
-    __get_h_errno;
-    __getcpu; # arm x86 mips introduced-arm=12 introduced-mips=16 introduced-x86=12
-    __getcwd; # arm x86 mips
-    __getpid; # arm x86 mips introduced=21
-    __getpriority; # arm x86 mips
-    __gnu_basename; # introduced=23
-    __gnu_strerror_r; # introduced=23
-    __hostalias;
-    __ioctl; # arm x86 mips
-    __isfinite;
-    __isfinitef;
-    __isfinitel;
-    __isinf;
-    __isinff;
-    __isinfl;
-    __isnan; # introduced=21
-    __isnanf; # introduced=21
-    __isnanl;
-    __isnormal;
-    __isnormalf;
-    __isnormall;
-    __isthreaded; # arm x86 mips var
-    __libc_current_sigrtmax; # introduced=21
-    __libc_current_sigrtmin; # introduced=21
-    __libc_init;
-    __llseek; # arm x86 mips
-    __loc_aton;
-    __loc_ntoa;
-    __memchr_chk; # introduced=23
-    __memcpy_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __memmove_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __memrchr_chk; # introduced=23
-    __memset_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __mmap2; # arm x86 mips
-    __ns_format_ttl; # arm x86 mips
-    __ns_get16; # arm x86 mips
-    __ns_get32; # arm x86 mips
-    __ns_initparse; # arm x86 mips
-    __ns_makecanon; # arm x86 mips
-    __ns_msg_getflag; # arm x86 mips
-    __ns_name_compress; # arm x86 mips
-    __ns_name_ntol; # arm x86 mips
-    __ns_name_ntop; # arm x86 mips
-    __ns_name_pack; # arm x86 mips
-    __ns_name_pton; # arm x86 mips
-    __ns_name_rollback; # arm x86 mips
-    __ns_name_skip; # arm x86 mips
-    __ns_name_uncompress; # arm x86 mips
-    __ns_name_unpack; # arm x86 mips
-    __ns_parserr; # arm x86 mips
-    __ns_put16; # arm x86 mips
-    __ns_put32; # arm x86 mips
-    __ns_samename; # arm x86 mips
-    __ns_skiprr; # arm x86 mips
-    __ns_sprintrr; # arm x86 mips
-    __ns_sprintrrf; # arm x86 mips
-    __open_2; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __openat; # arm x86 mips
-    __openat_2; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __p_cdname;
-    __p_cdnname;
-    __p_class;
-    __p_class_syms; # var
-    __p_fqname;
-    __p_fqnname;
-    __p_option;
-    __p_query;
-    __p_rcode;
-    __p_secstodate;
-    __p_time;
-    __p_type;
-    __p_type_syms; # var
-    __poll_chk; # introduced=23
-    __ppoll; # arm x86 mips introduced=21
-    __ppoll_chk; # introduced=23
-    __ppoll64_chk; # introduced=28
-    __pread64_chk; # introduced=23
-    __pread_chk; # introduced=23
-    __progname; # var
-    __pselect6; # arm x86 mips introduced=21
-    __pthread_cleanup_pop;
-    __pthread_cleanup_push;
-    __ptrace; # arm x86 mips
-    __putlong;
-    __putshort;
-    __read_chk; # introduced=21
-    __readlink_chk; # introduced=23
-    __readlinkat_chk; # introduced=23
-    __reboot; # arm x86 mips
-    __recvfrom_chk; # introduced=21
-    __register_atfork; # introduced=23
-    __res_close;
-    __res_dnok;
-    __res_hnok;
-    __res_hostalias;
-    __res_isourserver;
-    __res_mailok;
-    __res_nameinquery;
-    __res_nclose;
-    __res_ninit;
-    __res_nmkquery;
-    __res_nquery;
-    __res_nquerydomain;
-    __res_nsearch;
-    __res_nsend;
-    __res_ownok;
-    __res_queriesmatch;
-    __res_querydomain;
-    __res_send;
-    __res_send_setqhook;
-    __res_send_setrhook;
-    __rt_sigaction; # arm x86 mips
-    __rt_sigpending; # arm x86 mips introduced=21
-    __rt_sigprocmask; # arm x86 mips
-    __rt_sigsuspend; # arm x86 mips introduced=21
-    __rt_sigtimedwait; # arm x86 mips
-    __sched_cpualloc; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    __sched_cpucount; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    __sched_cpufree; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    __sched_getaffinity; # arm x86 mips introduced=12
-    __set_tid_address; # arm x86 mips introduced=21
-    __set_tls; # arm mips
-    __sF; # var
-    __sigaction; # arm x86 mips introduced=21
-    __snprintf_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __socket; # arm x86 mips introduced=21
-    __sprintf_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __stack_chk_fail;
-    __stack_chk_guard; # var
-    __statfs64; # arm x86 mips
-    __stpcpy_chk; # introduced=21
-    __stpncpy_chk; # introduced=21
-    __stpncpy_chk2; # introduced=21
-    __strcat_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __strchr_chk; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    __strcpy_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __strlcat_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __strlcpy_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __strlen_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __strncat_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __strncpy_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __strncpy_chk2; # introduced=21
-    __strrchr_chk; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    __sym_ntop;
-    __sym_ntos;
-    __sym_ston;
-    __system_property_area_serial; # introduced=23
-    __system_property_find;
-    __system_property_find_nth;
-    __system_property_foreach; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    __system_property_get;
-    __system_property_read;
-    __system_property_serial; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    __system_property_set; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    __timer_create; # arm x86 mips
-    __timer_delete; # arm x86 mips
-    __timer_getoverrun; # arm x86 mips
-    __timer_gettime; # arm x86 mips
-    __timer_settime; # arm x86 mips
-    __umask_chk; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    __vsnprintf_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __vsprintf_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __waitid; # arm x86 mips
-    _ctype_; # var
-    _Exit; # introduced=21
-    _exit;
-    _flushlbf; # introduced=23
-    _getlong;
-    _getshort;
-    _longjmp;
-    _resolv_delete_cache_for_net; # introduced=21
-    _resolv_flush_cache_for_net; # introduced=21
-    _resolv_set_nameservers_for_net; # introduced=21
-    _setjmp;
-    _tolower; # introduced=21
-    _tolower_tab_; # arm x86 mips var
-    _toupper; # introduced=21
-    _toupper_tab_; # arm x86 mips var
-    abort;
-    abs; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    accept;
-    accept4; # introduced=21
-    access;
-    acct;
-    alarm;
-    alphasort;
-    alphasort64; # introduced=21
-    android_set_abort_message; # introduced=21
-    arc4random;
-    arc4random_buf;
-    arc4random_uniform;
-    asctime;
-    asctime64; # arm x86 mips
-    asctime64_r; # arm x86 mips
-    asctime_r;
-    asprintf;
-    at_quick_exit; # introduced=21
-    atof; # introduced=21
-    atoi;
-    atol;
-    atoll;
-    basename;
-    basename_r; # arm x86 mips
-    bind;
-    bindresvport;
-    brk;
-    bsearch;
-    btowc;
-    c16rtomb; # introduced=21
-    c32rtomb; # introduced=21
-    cacheflush; # arm mips
-    calloc;
-    capget;
-    capset;
-    cfgetispeed; # introduced=21
-    cfgetospeed; # introduced=21
-    cfmakeraw; # introduced=21
-    cfsetispeed; # introduced=21
-    cfsetospeed; # introduced=21
-    cfsetspeed; # introduced=21
-    chdir;
-    chmod;
-    chown;
-    chroot;
-    clearenv;
-    clearerr;
-    clearerr_unlocked; # introduced=23
-    clock;
-    clock_getcpuclockid; # introduced=23
-    clock_getres;
-    clock_gettime;
-    clock_nanosleep;
-    clock_settime;
-    clone; # introduced-arm=9 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    close;
-    closedir;
-    closelog;
-    connect;
-    creat;
-    creat64; # introduced=21
-    ctime;
-    ctime64; # arm x86 mips
-    ctime64_r; # arm x86 mips
-    ctime_r;
-    daemon;
-    daylight; # var
-    delete_module;
-    difftime;
-    dirfd;
-    dirname;
-    dirname_r; # arm x86 mips
-    div;
-    dn_expand;
-    dprintf; # introduced=21
-    drand48;
-    dup;
-    dup2;
-    dup3; # introduced=21
-    duplocale; # introduced=21
-    endmntent; # introduced=21
-    endservent;
-    endutent;
-    environ; # var
-    epoll_create;
-    epoll_create1; # introduced=21
-    epoll_ctl;
-    epoll_pwait; # introduced=21
-    epoll_wait;
-    erand48;
-    err;
-    error; # introduced=23
-    error_at_line; # introduced=23
-    error_message_count; # var introduced=23
-    error_one_per_line; # var introduced=23
-    error_print_progname; # var introduced=23
-    errx;
-    ether_aton; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    ether_aton_r; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    ether_ntoa; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    ether_ntoa_r; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    eventfd;
-    eventfd_read;
-    eventfd_write;
-    execl;
-    execle;
-    execlp;
-    execv;
-    execve;
-    execvp;
-    execvpe; # introduced=21
-    exit;
-    faccessat; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    fallocate; # introduced=21
-    fallocate64; # introduced=21
-    fchdir;
-    fchmod;
-    fchmodat;
-    fchown;
-    fchownat;
-    fclose;
-    fcntl;
-    fdatasync;
-    fdopen;
-    fdopendir;
-    fdprintf; # arm x86 mips versioned=28
-    feof;
-    feof_unlocked; # introduced=23
-    ferror;
-    ferror_unlocked; # introduced=23
-    fflush;
-    ffs; # introduced-arm=9 introduced-arm64=21 introduced-mips=9 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    fgetc;
-    fgetln;
-    fgetpos;
-    fgets;
-    fgetwc;
-    fgetws;
-    fgetxattr; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    fileno;
-    flistxattr; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    flock;
-    flockfile;
-    fmemopen; # introduced=23
-    fnmatch;
-    fopen;
-    fork;
-    forkpty; # introduced=23
-    fpathconf;
-    fprintf;
-    fpurge;
-    fputc;
-    fputs;
-    fputwc;
-    fputws;
-    fread;
-    free;
-    freeaddrinfo;
-    freelocale; # introduced=21
-    fremovexattr; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    freopen;
-    fscanf;
-    fseek;
-    fseeko;
-    fsetpos;
-    fsetxattr; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    fstat;
-    fstat64; # introduced=21
-    fstatat;
-    fstatat64; # introduced=21
-    fstatfs;
-    fstatfs64; # introduced=21
-    fstatvfs; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    fstatvfs64; # introduced=21
-    fsync;
-    ftell;
-    ftello;
-    ftok;
-    ftruncate;
-    ftruncate64; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    ftrylockfile;
-    fts_children; # introduced=21
-    fts_close; # introduced=21
-    fts_open; # introduced=21
-    fts_read; # introduced=21
-    fts_set; # introduced=21
-    ftw; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    ftw64; # introduced=21
-    funlockfile;
-    funopen;
-    futimens; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    fwide;
-    fwprintf;
-    fwrite;
-    fwscanf;
-    gai_strerror;
-    get_avphys_pages; # introduced=23
-    get_nprocs; # introduced=23
-    get_nprocs_conf; # introduced=23
-    get_phys_pages; # introduced=23
-    getaddrinfo;
-    getauxval; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    getc;
-    getc_unlocked;
-    getchar;
-    getchar_unlocked;
-    getcwd;
-    getdelim; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    getegid;
-    getenv;
-    geteuid;
-    getgid;
-    getgrgid;
-    getgrnam;
-    getgrouplist;
-    getgroups;
-    gethostbyaddr;
-    gethostbyaddr_r; # introduced=23
-    gethostbyname;
-    gethostbyname2;
-    gethostbyname2_r; # introduced=23
-    gethostbyname_r;
-    gethostent;
-    gethostname;
-    getitimer;
-    getline; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    getlogin;
-    getmntent;
-    getmntent_r; # introduced=21
-    getnameinfo;
-    getnetbyaddr;
-    getnetbyname;
-    getopt;
-    getopt_long;
-    getopt_long_only;
-    getpagesize; # introduced=21
-    getpeername;
-    getpgid;
-    getpgrp;
-    getpid;
-    getppid;
-    getpriority;
-    getprogname; # introduced=21
-    getprotobyname;
-    getprotobynumber;
-    getpt;
-    getpwnam;
-    getpwnam_r; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    getpwuid;
-    getpwuid_r; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    getresgid;
-    getresuid;
-    getrlimit;
-    getrlimit64; # introduced=21
-    getrusage;
-    gets;
-    getservbyname;
-    getservbyport;
-    getservent;
-    getsid; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    getsockname;
-    getsockopt;
-    gettid;
-    gettimeofday;
-    getuid;
-    getutent;
-    getwc;
-    getwchar;
-    getxattr; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    gmtime;
-    gmtime64; # arm x86 mips
-    gmtime64_r; # arm x86 mips
-    gmtime_r;
-    grantpt; # introduced=21
-    herror;
-    hstrerror;
-    htonl; # introduced=21
-    htons; # introduced=21
-    if_indextoname;
-    if_nametoindex;
-    imaxabs; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    imaxdiv; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    inet_addr;
-    inet_aton;
-    inet_lnaof; # introduced=21
-    inet_makeaddr; # introduced=21
-    inet_netof; # introduced=21
-    inet_network; # introduced=21
-    inet_nsap_addr;
-    inet_nsap_ntoa;
-    inet_ntoa;
-    inet_ntop;
-    inet_pton;
-    init_module;
-    initgroups;
-    initstate; # introduced=21
-    inotify_add_watch;
-    inotify_init;
-    inotify_init1; # introduced=21
-    inotify_rm_watch;
-    insque; # introduced=21
-    ioctl;
-    isalnum;
-    isalnum_l; # introduced=21
-    isalpha;
-    isalpha_l; # introduced=21
-    isascii;
-    isatty;
-    isblank;
-    isblank_l; # introduced=21
-    iscntrl;
-    iscntrl_l; # introduced=21
-    isdigit;
-    isdigit_l; # introduced=21
-    isfinite; # introduced=21
-    isfinitef; # introduced=21
-    isfinitel; # introduced=21
-    isgraph;
-    isgraph_l; # introduced=21
-    isinf; # introduced=21
-    isinff; # introduced=21
-    isinfl; # introduced=21
-    islower;
-    islower_l; # introduced=21
-    isnan;
-    isnanf;
-    isnanl; # introduced=21
-    isnormal; # introduced=21
-    isnormalf; # introduced=21
-    isnormall; # introduced=21
-    isprint;
-    isprint_l; # introduced=21
-    ispunct;
-    ispunct_l; # introduced=21
-    isspace;
-    isspace_l; # introduced=21
-    isupper;
-    isupper_l; # introduced=21
-    iswalnum;
-    iswalnum_l; # introduced=21
-    iswalpha;
-    iswalpha_l; # introduced=21
-    iswblank; # introduced=21
-    iswblank_l; # introduced=21
-    iswcntrl;
-    iswcntrl_l; # introduced=21
-    iswctype;
-    iswctype_l; # introduced=21
-    iswdigit;
-    iswdigit_l; # introduced=21
-    iswgraph;
-    iswgraph_l; # introduced=21
-    iswlower;
-    iswlower_l; # introduced=21
-    iswprint;
-    iswprint_l; # introduced=21
-    iswpunct;
-    iswpunct_l; # introduced=21
-    iswspace;
-    iswspace_l; # introduced=21
-    iswupper;
-    iswupper_l; # introduced=21
-    iswxdigit;
-    iswxdigit_l; # introduced=21
-    isxdigit;
-    isxdigit_l; # introduced=21
-    jrand48;
-    kill;
-    killpg;
-    klogctl;
-    labs; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    lchown;
-    lcong48; # introduced=23
-    ldexp;
-    ldiv;
-    lfind; # introduced=21
-    lgetxattr; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    link;
-    linkat; # introduced=21
-    listen;
-    listxattr; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    llabs; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    lldiv;
-    llistxattr; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    localeconv; # introduced=21
-    localtime;
-    localtime64; # arm x86 mips
-    localtime64_r; # arm x86 mips
-    localtime_r;
-    login_tty; # introduced=23
-    longjmp;
-    lrand48;
-    lremovexattr; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    lsearch; # introduced=21
-    lseek;
-    lseek64;
-    lsetxattr; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    lstat;
-    lstat64; # introduced=21
-    madvise;
-    mallinfo;
-    malloc;
-    malloc_info; # introduced=23
-    malloc_usable_size; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    mbrlen;
-    mbrtoc16; # introduced=21
-    mbrtoc32; # introduced=21
-    mbrtowc;
-    mbsinit;
-    mbsnrtowcs; # introduced=21
-    mbsrtowcs;
-    mbstowcs;
-    mbtowc; # introduced=21
-    memalign;
-    memccpy;
-    memchr;
-    memcmp;
-    memcpy;
-    memmem;
-    memmove;
-    mempcpy; # introduced=23
-    memrchr;
-    memset;
-    mincore;
-    mkdir;
-    mkdirat;
-    mkdtemp;
-    mkfifo; # introduced=21
-    mkfifoat; # introduced=23
-    mknod;
-    mknodat; # introduced=21
-    mkostemp; # introduced=23
-    mkostemp64; # introduced=23
-    mkostemps; # introduced=23
-    mkostemps64; # introduced=23
-    mkstemp;
-    mkstemp64; # introduced=21
-    mkstemps;
-    mkstemps64; # introduced=23
-    mktemp;
-    mktime;
-    mktime64; # arm x86 mips
-    mlock;
-    mlockall; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    mmap;
-    mmap64; # introduced=21
-    mount;
-    mprotect;
-    mrand48;
-    mremap;
-    msync;
-    munlock;
-    munlockall; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    munmap;
-    nanosleep;
-    newlocale; # introduced=21
-    nftw; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    nftw64; # introduced=21
-    nice;
-    nrand48;
-    nsdispatch;
-    ntohl; # introduced=21
-    ntohs; # introduced=21
-    open;
-    open64; # introduced=21
-    open_memstream; # introduced=23
-    open_wmemstream; # introduced=23
-    openat;
-    openat64; # introduced=21
-    opendir;
-    openlog;
-    openpty; # introduced=23
-    optarg; # var
-    opterr; # var
-    optind; # var
-    optopt; # var
-    optreset; # var
-    pathconf;
-    pause;
-    pclose;
-    perror;
-    personality; # introduced-arm=15 introduced-arm64=21 introduced-mips=15 introduced-mips64=21 introduced-x86=15 introduced-x86_64=21
-    pipe;
-    pipe2;
-    poll;
-    popen;
-    posix_fadvise; # introduced=21
-    posix_fadvise64; # introduced=21
-    posix_fallocate; # introduced=21
-    posix_fallocate64; # introduced=21
-    posix_madvise; # introduced=23
-    posix_memalign; # introduced=17
-    posix_openpt; # introduced=21
-    ppoll; # introduced=21
-    prctl;
-    pread;
-    pread64; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    printf;
-    prlimit64; # introduced=21
-    process_vm_readv; # introduced=23
-    process_vm_writev; # introduced=23
-    pselect;
-    psiginfo; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    psignal; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    pthread_atfork; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    pthread_attr_destroy;
-    pthread_attr_getdetachstate;
-    pthread_attr_getguardsize;
-    pthread_attr_getschedparam;
-    pthread_attr_getschedpolicy;
-    pthread_attr_getscope;
-    pthread_attr_getstack;
-    pthread_attr_getstacksize;
-    pthread_attr_init;
-    pthread_attr_setdetachstate;
-    pthread_attr_setguardsize;
-    pthread_attr_setschedparam;
-    pthread_attr_setschedpolicy;
-    pthread_attr_setscope;
-    pthread_attr_setstack;
-    pthread_attr_setstacksize;
-    pthread_cond_broadcast;
-    pthread_cond_destroy;
-    pthread_cond_init;
-    pthread_cond_signal;
-    pthread_cond_timedwait;
-    pthread_cond_timedwait_monotonic; # arm x86 mips
-    pthread_cond_timedwait_monotonic_np; # introduced-arm=9 introduced-x86=9 introduced-mips=9 introduced-arm64=28 introduced-x64_64=28 introduced-mips64=28
-    pthread_cond_timedwait_relative_np; # arm x86 mips
-    pthread_cond_timeout_np; # arm x86 mips
-    pthread_cond_wait;
-    pthread_condattr_destroy;
-    pthread_condattr_getclock; # introduced=21
-    pthread_condattr_getpshared;
-    pthread_condattr_init;
-    pthread_condattr_setclock; # introduced=21
-    pthread_condattr_setpshared;
-    pthread_create;
-    pthread_detach;
-    pthread_equal;
-    pthread_exit;
-    pthread_getattr_np;
-    pthread_getcpuclockid;
-    pthread_getschedparam;
-    pthread_getspecific;
-    pthread_gettid_np; # introduced=21
-    pthread_join;
-    pthread_key_create;
-    pthread_key_delete;
-    pthread_kill;
-    pthread_mutex_destroy;
-    pthread_mutex_init;
-    pthread_mutex_lock;
-    pthread_mutex_lock_timeout_np; # arm x86 mips
-    pthread_mutex_timedlock; # introduced=21
-    pthread_mutex_trylock;
-    pthread_mutex_unlock;
-    pthread_mutexattr_destroy;
-    pthread_mutexattr_getpshared;
-    pthread_mutexattr_gettype;
-    pthread_mutexattr_init;
-    pthread_mutexattr_setpshared;
-    pthread_mutexattr_settype;
-    pthread_once;
-    pthread_rwlock_destroy;
-    pthread_rwlock_init;
-    pthread_rwlock_rdlock;
-    pthread_rwlock_timedrdlock;
-    pthread_rwlock_timedwrlock;
-    pthread_rwlock_tryrdlock;
-    pthread_rwlock_trywrlock;
-    pthread_rwlock_unlock;
-    pthread_rwlock_wrlock;
-    pthread_rwlockattr_destroy;
-    pthread_rwlockattr_getkind_np; # introduced=23
-    pthread_rwlockattr_getpshared;
-    pthread_rwlockattr_init;
-    pthread_rwlockattr_setkind_np; # introduced=23
-    pthread_rwlockattr_setpshared;
-    pthread_self;
-    pthread_setname_np;
-    pthread_setschedparam;
-    pthread_setspecific;
-    pthread_sigmask;
-    ptrace;
-    ptsname;
-    ptsname_r;
-    putc;
-    putc_unlocked;
-    putchar;
-    putchar_unlocked;
-    putenv;
-    puts;
-    pututline;
-    putw; # arm x86 mips
-    putwc;
-    putwchar;
-    pvalloc; # arm x86 mips introduced=17
-    pwrite;
-    pwrite64; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    qsort;
-    quick_exit; # introduced=21
-    raise;
-    rand; # introduced=21
-    rand_r; # introduced=21
-    random; # introduced=21
-    read;
-    readahead; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    readdir;
-    readdir64; # introduced=21
-    readdir64_r; # introduced=21
-    readdir_r;
-    readlink;
-    readlinkat; # introduced=21
-    readv;
-    realloc;
-    realpath;
-    reboot;
-    recv;
-    recvfrom;
-    recvmmsg; # introduced=21
-    recvmsg;
-    regcomp;
-    regerror;
-    regexec;
-    regfree;
-    remove;
-    removexattr; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    remque; # introduced=21
-    rename;
-    renameat;
-    res_init;
-    res_mkquery;
-    res_query;
-    res_search;
-    rewind;
-    rewinddir;
-    rmdir;
-    sbrk;
-    scandir;
-    scandir64; # introduced=21
-    scanf;
-    sched_get_priority_max;
-    sched_get_priority_min;
-    sched_getaffinity; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    sched_getcpu; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    sched_getparam;
-    sched_getscheduler;
-    sched_rr_get_interval;
-    sched_setaffinity; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    sched_setparam;
-    sched_setscheduler;
-    sched_yield;
-    seed48;
-    seekdir; # introduced=23
-    select;
-    sem_close;
-    sem_destroy;
-    sem_getvalue;
-    sem_init;
-    sem_open;
-    sem_post;
-    sem_timedwait;
-    sem_trywait;
-    sem_unlink;
-    sem_wait;
-    send;
-    sendfile;
-    sendfile64; # introduced=21
-    sendmmsg; # introduced=21
-    sendmsg;
-    sendto;
-    setbuf;
-    setbuffer;
-    setegid;
-    setenv;
-    seteuid;
-    setfsgid; # introduced=21
-    setfsuid; # introduced=21
-    setgid;
-    setgroups;
-    sethostname; # introduced=23
-    setitimer;
-    setjmp;
-    setlinebuf;
-    setlocale;
-    setlogmask;
-    setmntent; # introduced=21
-    setns; # introduced=21
-    setpgid;
-    setpgrp;
-    setpriority;
-    setprogname; # introduced=21
-    setregid;
-    setresgid;
-    setresuid;
-    setreuid;
-    setrlimit;
-    setrlimit64; # introduced=21
-    setservent;
-    setsid;
-    setsockopt;
-    setstate; # introduced=21
-    settimeofday;
-    setuid;
-    setutent;
-    setvbuf;
-    setxattr; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    shutdown;
-    sigaction;
-    sigaddset; # introduced=21
-    sigaltstack;
-    sigblock;
-    sigdelset; # introduced=21
-    sigemptyset; # introduced=21
-    sigfillset; # introduced=21
-    siginterrupt;
-    sigismember; # introduced=21
-    siglongjmp; # introduced-arm=9 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    signal; # introduced=21
-    signalfd; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    sigpending;
-    sigprocmask;
-    sigqueue; # introduced=23
-    sigsetjmp; # introduced-arm=9 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    sigsetmask;
-    sigsuspend;
-    sigtimedwait; # introduced=23
-    sigwait;
-    sigwaitinfo; # introduced=23
-    sleep;
-    snprintf;
-    socket;
-    socketpair;
-    splice; # introduced=21
-    sprintf;
-    srand; # introduced=21
-    srand48;
-    srandom; # introduced=21
-    sscanf;
-    stat;
-    stat64; # introduced=21
-    statfs;
-    statfs64; # introduced=21
-    statvfs; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    statvfs64; # introduced=21
-    stderr; # var introduced=23
-    stdin; # var introduced=23
-    stdout; # var introduced=23
-    stpcpy; # introduced=21
-    stpncpy; # introduced=21
-    strcasecmp;
-    strcasecmp_l; # introduced=23
-    strcasestr;
-    strcat;
-    strchr;
-    strcmp;
-    strcoll;
-    strcoll_l; # introduced=21
-    strcpy;
-    strcspn;
-    strdup;
-    strerror;
-    strerror_l; # introduced=23
-    strerror_r;
-    strftime;
-    strftime_l; # introduced=21
-    strlcat;
-    strlcpy;
-    strlen;
-    strncasecmp;
-    strncasecmp_l; # introduced=23
-    strncat;
-    strncmp;
-    strncpy;
-    strndup;
-    strnlen;
-    strpbrk;
-    strptime;
-    strrchr;
-    strsep;
-    strsignal;
-    strspn;
-    strstr;
-    strtod;
-    strtof; # introduced=21
-    strtoimax;
-    strtok;
-    strtok_r;
-    strtol;
-    strtold; # introduced=21
-    strtold_l; # introduced=21
-    strtoll;
-    strtoll_l; # introduced=21
-    strtoq; # introduced=21
-    strtoul;
-    strtoull;
-    strtoull_l; # introduced=21
-    strtoumax;
-    strtouq; # introduced=21
-    strxfrm;
-    strxfrm_l; # introduced=21
-    swapoff; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    swapon; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    swprintf;
-    swscanf;
-    symlink;
-    symlinkat; # introduced=21
-    sync;
-    sys_siglist; # var
-    sys_signame; # var
-    syscall;
-    sysconf;
-    sysinfo;
-    syslog;
-    system;
-    tcdrain; # introduced=21
-    tcflow; # introduced=21
-    tcflush; # introduced=21
-    tcgetattr; # introduced=21
-    tcgetpgrp;
-    tcgetsid; # introduced=21
-    tcsendbreak; # introduced=21
-    tcsetattr; # introduced=21
-    tcsetpgrp;
-    tdelete; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    tdestroy; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    tee; # introduced=21
-    telldir; # introduced=23
-    tempnam;
-    tfind; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    tgkill; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    time;
-    timegm; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    timegm64; # arm x86 mips
-    timelocal; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    timelocal64; # arm x86 mips
-    timer_create;
-    timer_delete;
-    timer_getoverrun;
-    timer_gettime;
-    timer_settime;
-    timerfd_create; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    timerfd_gettime; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    timerfd_settime; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    times;
-    timezone; # var
-    tmpfile;
-    tmpnam;
-    toascii;
-    tolower;
-    tolower_l; # introduced=21
-    toupper;
-    toupper_l; # introduced=21
-    towlower;
-    towlower_l; # introduced=21
-    towupper;
-    towupper_l; # introduced=21
-    truncate;
-    truncate64; # introduced=21
-    tsearch; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    ttyname;
-    ttyname_r;
-    twalk; # introduced=21
-    tzname; # var
-    tzset;
-    umask;
-    umount;
-    umount2;
-    uname;
-    ungetc;
-    ungetwc;
-    unlink;
-    unlinkat;
-    unlockpt;
-    unsetenv;
-    unshare; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    uselocale; # introduced=21
-    usleep;
-    utime;
-    utimensat; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    utimes;
-    utmpname;
-    valloc; # arm x86 mips
-    vasprintf;
-    vdprintf; # introduced=21
-    verr;
-    verrx;
-    vfdprintf; # arm x86 mips versioned=28
-    vfork;
-    vfprintf;
-    vfscanf;
-    vfwprintf;
-    vfwscanf; # introduced=21
-    vmsplice; # introduced=21
-    vprintf;
-    vscanf;
-    vsnprintf;
-    vsprintf;
-    vsscanf;
-    vswprintf;
-    vswscanf; # introduced=21
-    vsyslog;
-    vwarn;
-    vwarnx;
-    vwprintf;
-    vwscanf; # introduced=21
-    wait;
-    wait4; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    waitid;
-    waitpid;
-    warn;
-    warnx;
-    wcpcpy;
-    wcpncpy;
-    wcrtomb;
-    wcscasecmp;
-    wcscasecmp_l; # introduced=23
-    wcscat;
-    wcschr;
-    wcscmp;
-    wcscoll;
-    wcscoll_l; # introduced=21
-    wcscpy;
-    wcscspn;
-    wcsdup;
-    wcsftime;
-    wcslcat;
-    wcslcpy;
-    wcslen;
-    wcsncasecmp;
-    wcsncasecmp_l; # introduced=23
-    wcsncat;
-    wcsncmp;
-    wcsncpy;
-    wcsnlen;
-    wcsnrtombs; # introduced=21
-    wcspbrk;
-    wcsrchr;
-    wcsrtombs;
-    wcsspn;
-    wcsstr;
-    wcstod;
-    wcstof; # introduced=21
-    wcstoimax; # introduced=21
-    wcstok;
-    wcstol;
-    wcstold; # introduced=21
-    wcstold_l; # introduced=21
-    wcstoll; # introduced=21
-    wcstoll_l; # introduced=21
-    wcstombs;
-    wcstoul;
-    wcstoull; # introduced=21
-    wcstoull_l; # introduced=21
-    wcstoumax; # introduced=21
-    wcswidth;
-    wcsxfrm;
-    wcsxfrm_l; # introduced=21
-    wctob;
-    wctomb; # introduced=21
-    wctype;
-    wctype_l; # introduced=21
-    wcwidth;
-    wmemchr;
-    wmemcmp;
-    wmemcpy;
-    wmemmove;
-    wmempcpy; # introduced=23
-    wmemset;
-    wprintf;
-    write;
-    writev;
-    wscanf;
-  local:
-    *;
-};
-
-LIBC_N { # introduced-arm64=24 introduced-mips=24 introduced-mips64=24 introduced-x86=24 introduced-x86_64=24
-  global:
-    __aeabi_atexit; # arm versioned=24
-    __aeabi_memclr; # arm versioned=24
-    __aeabi_memclr4; # arm versioned=24
-    __aeabi_memclr8; # arm versioned=24
-    __aeabi_memcpy; # arm versioned=24
-    __aeabi_memcpy4; # arm versioned=24
-    __aeabi_memcpy8; # arm versioned=24
-    __aeabi_memmove; # arm versioned=24
-    __aeabi_memmove4; # arm versioned=24
-    __aeabi_memmove8; # arm versioned=24
-    __aeabi_memset; # arm versioned=24
-    __aeabi_memset4; # arm versioned=24
-    __aeabi_memset8; # arm versioned=24
-    __fread_chk; # introduced=24
-    __fwrite_chk; # introduced=24
-    __getcwd_chk; # introduced=24
-    __gnu_Unwind_Find_exidx; # arm versioned=24
-    __pwrite_chk; # introduced=24
-    __pwrite64_chk; # introduced=24
-    __write_chk; # introduced=24
-    adjtimex; # introduced=24
-    clock_adjtime; # introduced=24
-    fgetpos64; # introduced=24
-    fileno_unlocked; # introduced=24
-    fopen64; # introduced=24
-    freeifaddrs; # introduced=24
-    freopen64; # introduced=24
-    fseeko64; # introduced=24
-    fsetpos64; # introduced=24
-    ftello64; # introduced=24
-    funopen64; # introduced=24
-    getgrgid_r; # introduced=24
-    getgrnam_r; # introduced=24
-    getifaddrs; # introduced=24
-    if_freenameindex; # introduced=24
-    if_nameindex; # introduced=24
-    in6addr_any; # var introduced=24
-    in6addr_loopback; # var introduced=24
-    lockf; # introduced=24
-    lockf64; # introduced=24
-    preadv; # introduced=24
-    preadv64; # introduced=24
-    prlimit; # arm mips x86 introduced=24
-    pthread_barrierattr_destroy; # introduced=24
-    pthread_barrierattr_getpshared; # introduced=24
-    pthread_barrierattr_init; # introduced=24
-    pthread_barrierattr_setpshared; # introduced=24
-    pthread_barrier_destroy; # introduced=24
-    pthread_barrier_init; # introduced=24
-    pthread_barrier_wait; # introduced=24
-    pthread_spin_destroy; # introduced=24
-    pthread_spin_init; # introduced=24
-    pthread_spin_lock; # introduced=24
-    pthread_spin_trylock; # introduced=24
-    pthread_spin_unlock; # introduced=24
-    pwritev; # introduced=24
-    pwritev64; # introduced=24
-    scandirat; # introduced=24
-    scandirat64; # introduced=24
-    strchrnul; # introduced=24
-    tmpfile64; # introduced=24
-} LIBC;
-
-LIBC_O {
-  global:
-    __sendto_chk; # introduced=26
-    __system_property_read_callback; # introduced=26
-    __system_property_wait; # introduced=26
-    bsd_signal; # arm x86 mips versioned=26
-    catclose; # introduced=26
-    catgets; # introduced=26
-    catopen; # introduced=26
-    ctermid; # introduced=26
-    endgrent; # introduced=26
-    endpwent; # introduced=26
-    futimes; # introduced=26
-    futimesat; # introduced=26
-    getdomainname; # introduced=26
-    getgrent; # introduced=26
-    getpwent; # introduced=26
-    getsubopt; # introduced=26
-    hasmntopt; # introduced=26
-    lutimes; # introduced=26
-    mallopt; # introduced=26
-    mblen; # introduced=26
-    msgctl; # introduced=26
-    msgget; # introduced=26
-    msgrcv; # introduced=26
-    msgsnd; # introduced=26
-    nl_langinfo; # introduced=26
-    nl_langinfo_l; # introduced=26
-    pthread_getname_np; # introduced=26
-    quotactl; # introduced=26
-    semctl; # introduced=26
-    semget; # introduced=26
-    semop; # introduced=26
-    semtimedop; # introduced=26
-    setdomainname; # introduced=26
-    setgrent; # introduced=26
-    setpwent; # introduced=26
-    shmat; # introduced=26
-    shmctl; # introduced=26
-    shmdt; # introduced=26
-    shmget; # introduced=26
-    sighold; # introduced=26
-    sigignore; # introduced=26
-    sigpause; # introduced=26
-    sigrelse; # introduced=26
-    sigset; # introduced=26
-    strtod_l; # introduced=26
-    strtof_l; # introduced=26
-    strtol_l; # introduced=26
-    strtoul_l; # introduced=26
-    sync_file_range; # introduced=26
-    towctrans; # introduced=26
-    towctrans_l; # introduced=26
-    wctrans; # introduced=26
-    wctrans_l; # introduced=26
-} LIBC_N;
-
-LIBC_P { # introduced=P
-  global:
-    __freading;
-    __free_hook;
-    __fseterr;
-    __fwriting;
-    __malloc_hook;
-    __memalign_hook;
-    __realloc_hook;
-    aligned_alloc;
-    endhostent;
-    endnetent;
-    endprotoent;
-    epoll_pwait64;
-    fexecve;
-    fflush_unlocked;
-    fgetc_unlocked;
-    fgets_unlocked;
-    fputc_unlocked;
-    fputs_unlocked;
-    fread_unlocked;
-    fwrite_unlocked;
-    getentropy;
-    getnetent;
-    getprotoent;
-    getrandom;
-    getlogin_r;
-    glob;
-    globfree;
-    hcreate;
-    hcreate_r;
-    hdestroy;
-    hdestroy_r;
-    hsearch;
-    hsearch_r;
-    iconv;
-    iconv_close;
-    iconv_open;
-    posix_spawn;
-    posix_spawnattr_destroy;
-    posix_spawnattr_getflags;
-    posix_spawnattr_getpgroup;
-    posix_spawnattr_getschedparam;
-    posix_spawnattr_getschedpolicy;
-    posix_spawnattr_getsigdefault;
-    posix_spawnattr_getsigdefault64;
-    posix_spawnattr_getsigmask;
-    posix_spawnattr_getsigmask64;
-    posix_spawnattr_init;
-    posix_spawnattr_setflags;
-    posix_spawnattr_setpgroup;
-    posix_spawnattr_setschedparam;
-    posix_spawnattr_setschedpolicy;
-    posix_spawnattr_setsigdefault;
-    posix_spawnattr_setsigdefault64;
-    posix_spawnattr_setsigmask;
-    posix_spawnattr_setsigmask64;
-    posix_spawn_file_actions_addclose;
-    posix_spawn_file_actions_adddup2;
-    posix_spawn_file_actions_addopen;
-    posix_spawn_file_actions_destroy;
-    posix_spawn_file_actions_init;
-    posix_spawnp;
-    ppoll64;
-    pselect64;
-    pthread_attr_getinheritsched;
-    pthread_attr_setinheritsched;
-    pthread_mutex_timedlock_monotonic_np;
-    pthread_mutexattr_getprotocol;
-    pthread_mutexattr_setprotocol;
-    pthread_rwlock_timedrdlock_monotonic_np;
-    pthread_rwlock_timedwrlock_monotonic_np;
-    pthread_setschedprio;
-    pthread_sigmask64;
-    sem_timedwait_monotonic_np;
-    sethostent;
-    setnetent;
-    setprotoent;
-    sigaction64;
-    sigaddset64;
-    sigdelset64;
-    sigemptyset64;
-    sigfillset64;
-    sigismember64;
-    signalfd64;
-    sigpending64;
-    sigprocmask64;
-    sigsuspend64;
-    sigtimedwait64;
-    sigwait64;
-    sigwaitinfo64;
-    strptime_l;
-    swab;
-    syncfs;
-    wcsftime_l;
-    wcstod_l;
-    wcstof_l;
-    wcstol_l;
-    wcstoul_l;
-} LIBC_O;
-
-LIBC_Q { # introduced=Q
-  global:
-    __res_randomid;
-    android_fdsan_close_with_tag;
-    android_fdsan_create_owner_tag;
-    android_fdsan_exchange_owner_tag;
-    android_fdsan_get_owner_tag;
-    android_fdsan_get_tag_type;
-    android_fdsan_get_tag_value;
-    android_fdsan_get_error_level;
-    android_fdsan_set_error_level;
-    android_get_device_api_level;
-    getloadavg;
-    pthread_sigqueue;
-    reallocarray;
-    timespec_get;
-} LIBC_P;
-
-LIBC_PRIVATE {
-  global:
-    ___Unwind_Backtrace; # arm
-    ___Unwind_ForcedUnwind; # arm
-    ___Unwind_RaiseException; # arm
-    ___Unwind_Resume; # arm
-    ___Unwind_Resume_or_Rethrow; # arm
-    __accept4; # arm x86 mips
-    __adddf3; # arm
-    __addsf3; # arm
-    __aeabi_atexit; # arm
-    __aeabi_cdcmpeq; # arm
-    __aeabi_cdcmple; # arm
-    __aeabi_cdrcmple; # arm
-    __aeabi_d2f; # arm
-    __aeabi_d2iz; # arm
-    __aeabi_dadd; # arm
-    __aeabi_dcmpeq; # arm
-    __aeabi_dcmpge; # arm
-    __aeabi_dcmpgt; # arm
-    __aeabi_dcmple; # arm
-    __aeabi_dcmplt; # arm
-    __aeabi_dcmpun; # arm
-    __aeabi_ddiv; # arm
-    __aeabi_dmul; # arm
-    __aeabi_drsub; # arm
-    __aeabi_dsub; # arm
-    __aeabi_f2d; # arm
-    __aeabi_f2iz; # arm
-    __aeabi_f2uiz; # arm
-    __aeabi_fadd; # arm
-    __aeabi_fcmpun; # arm
-    __aeabi_fdiv; # arm
-    __aeabi_fmul; # arm
-    __aeabi_frsub; # arm
-    __aeabi_fsub; # arm
-    __aeabi_i2d; # arm
-    __aeabi_i2f; # arm
-    __aeabi_idiv; # arm
-    __aeabi_idiv0; # arm
-    __aeabi_idivmod; # arm
-    __aeabi_l2d; # arm
-    __aeabi_l2f; # arm
-    __aeabi_lasr; # arm
-    __aeabi_ldiv0; # arm
-    __aeabi_ldivmod; # arm
-    __aeabi_llsl; # arm
-    __aeabi_llsr; # arm
-    __aeabi_lmul; # arm
-    __aeabi_memclr; # arm
-    __aeabi_memclr4; # arm
-    __aeabi_memclr8; # arm
-    __aeabi_memcpy; # arm
-    __aeabi_memcpy4; # arm
-    __aeabi_memcpy8; # arm
-    __aeabi_memmove; # arm
-    __aeabi_memmove4; # arm
-    __aeabi_memmove8; # arm
-    __aeabi_memset; # arm
-    __aeabi_memset4; # arm
-    __aeabi_memset8; # arm
-    __aeabi_ui2d; # arm
-    __aeabi_ui2f; # arm
-    __aeabi_uidiv; # arm
-    __aeabi_uidivmod; # arm
-    __aeabi_ul2d; # arm
-    __aeabi_ul2f; # arm
-    __aeabi_uldivmod; # arm
-    __aeabi_unwind_cpp_pr0; # arm
-    __aeabi_unwind_cpp_pr1; # arm
-    __aeabi_unwind_cpp_pr2; # arm
-    __arm_fadvise64_64; # arm
-    __ashldi3; # arm
-    __ashrdi3; # arm
-    __bionic_brk; # arm x86 mips
-    __bionic_libgcc_compat_symbols; # arm x86
-    __cmpdf2; # arm
-    __divdf3; # arm
-    __divdi3; # arm x86 mips
-    __divsf3; # arm
-    __divsi3; # arm
-    __dso_handle; # arm
-    __eqdf2; # arm
-    __extendsfdf2; # arm
-    __fixdfsi; # arm
-    __fixsfsi; # arm
-    __fixunssfsi; # arm
-    __floatdidf; # arm
-    __floatdisf; # arm
-    __floatsidf; # arm
-    __floatsisf; # arm
-    __floatundidf; # arm
-    __floatundisf; # arm
-    __floatunsidf; # arm
-    __floatunsisf; # arm
-    __futex_wait; # arm x86 mips
-    __futex_wake; # arm x86 mips
-    __gedf2; # arm
-    __get_thread; # arm x86 mips
-    __get_tls; # arm x86 mips
-    __getdents64; # arm x86 mips
-    __gnu_ldivmod_helper; # arm
-    __gnu_uldivmod_helper; # arm
-    __gnu_Unwind_Backtrace; # arm
-    __gnu_unwind_execute; # arm
-    __gnu_Unwind_Find_exidx; # arm
-    __gnu_Unwind_ForcedUnwind; # arm
-    __gnu_unwind_frame; # arm
-    __gnu_Unwind_RaiseException; # arm
-    __gnu_Unwind_Restore_VFP; # arm
-    __gnu_Unwind_Restore_VFP_D; # arm
-    __gnu_Unwind_Restore_VFP_D_16_to_31; # arm
-    __gnu_Unwind_Restore_WMMXC; # arm
-    __gnu_Unwind_Restore_WMMXD; # arm
-    __gnu_Unwind_Resume; # arm
-    __gnu_Unwind_Resume_or_Rethrow; # arm
-    __gnu_Unwind_Save_VFP; # arm
-    __gnu_Unwind_Save_VFP_D; # arm
-    __gnu_Unwind_Save_VFP_D_16_to_31; # arm
-    __gnu_Unwind_Save_WMMXC; # arm
-    __gnu_Unwind_Save_WMMXD; # arm
-    __gtdf2; # arm
-    __ledf2; # arm
-    __lshrdi3; # arm
-    __ltdf2; # arm
-    __muldf3; # arm
-    __muldi3; # arm
-    __mulsf3; # arm
-    __nedf2; # arm
-    __open; # arm x86 mips
-    __page_shift; # arm x86 mips
-    __page_size; # arm x86 mips
-    __popcount_tab; # arm
-    __popcountsi2; # arm x86 mips
-    __pthread_gettid; # arm x86 mips
-    __restore_core_regs; # arm
-    __sclose; # arm x86 mips
-    __sdidinit; # arm x86 mips
-    __set_errno; # arm x86 mips
-    __sflags; # arm x86 mips
-    __sflush; # arm x86 mips
-    __sfp; # arm x86 mips
-    __sglue; # arm x86 mips
-    __sinit; # arm x86 mips
-    __smakebuf; # arm x86 mips
-    __sread; # arm x86 mips
-    __srefill; # arm x86 mips
-    __srget; # arm x86 mips
-    __sseek; # arm x86 mips
-    __subdf3; # arm
-    __subsf3; # arm
-    __swbuf; # arm x86 mips
-    __swrite; # arm x86 mips
-    __swsetup; # arm x86 mips
-    __truncdfsf2; # arm
-    __udivdi3; # arm x86 mips
-    __udivsi3; # arm
-    __unorddf2; # arm
-    __unordsf2; # arm
-    __wait4; # arm x86 mips
-    _fwalk; # arm x86 mips
-    _Unwind_Backtrace; # arm
-    _Unwind_Complete; # arm
-    _Unwind_DeleteException; # arm
-    _Unwind_ForcedUnwind; # arm
-    _Unwind_GetCFA; # arm
-    _Unwind_GetDataRelBase; # arm
-    _Unwind_GetLanguageSpecificData; # arm
-    _Unwind_GetRegionStart; # arm
-    _Unwind_GetTextRelBase; # arm
-    _Unwind_RaiseException; # arm
-    _Unwind_Resume; # arm
-    _Unwind_Resume_or_Rethrow; # arm
-    _Unwind_VRS_Get; # arm
-    _Unwind_VRS_Pop; # arm
-    _Unwind_VRS_Set; # arm
-    android_getaddrinfofornet;
-    android_getaddrinfofornetcontext;
-    android_gethostbyaddrfornet;
-    android_gethostbyaddrfornetcontext;
-    android_gethostbynamefornet;
-    android_gethostbynamefornetcontext;
-    arc4random_addrandom; # arm x86 mips
-    arc4random_stir; # arm x86 mips
-    atexit; # arm
-    bcopy; # arm x86 mips
-    bzero; # arm x86 mips
-    dlmalloc; # arm x86 mips
-    dlmalloc_inspect_all; # arm x86 mips
-    dlmalloc_trim; # arm x86 mips
-    dlmalloc_usable_size; # arm x86 mips
-    free_malloc_leak_info;
-    ftime; # arm x86 mips
-    get_malloc_leak_info;
-    getdents; # arm x86 mips
-    getdtablesize; # arm x86 mips
-    gMallocLeakZygoteChild;
-    index; # arm x86 mips
-    issetugid; # arm x86 mips
-    memswap; # arm x86 mips
-    pthread_attr_getstackaddr; # arm x86 mips
-    pthread_attr_setstackaddr; # arm x86 mips
-    restore_core_regs; # arm
-    SHA1Final; # arm x86 mips
-    SHA1Init; # arm x86 mips
-    SHA1Transform; # arm x86 mips
-    SHA1Update; # arm x86 mips
-    strntoimax; # arm x86 mips
-    strntoumax; # arm x86 mips
-    strtotimeval; # arm x86 mips
-    sysv_signal; # arm x86 mips
-    tkill; # arm x86 mips
-    wait3; # arm x86 mips
-    wcswcs; # arm x86 mips
-    write_malloc_leak_info;
-} LIBC_Q;
-
-LIBC_DEPRECATED {
-  global:
-    __system_property_wait_any;
-};
-
-LIBC_PLATFORM {
-  global:
-    __system_properties_init;
-    __system_property_area__; # var
-    __system_property_add;
-    __system_property_area_init;
-    __system_property_set_filename;
-    __system_property_update;
-    android_fdsan_get_fd_table;
-    android_net_res_stats_get_info_for_net;
-    android_net_res_stats_aggregate;
-    android_net_res_stats_get_usable_servers;
-    malloc_backtrace;
-    malloc_disable;
-    malloc_enable;
-    malloc_iterate;
-} LIBC_Q;
diff --git a/libc/libc.arm64.map b/libc/libc.arm64.map
deleted file mode 100644
index 81ff00ddc..000000000
--- a/libc/libc.arm64.map
+++ /dev/null
@@ -1,1397 +0,0 @@
-# Generated by genversion-scripts.py. Do not edit.
-LIBC {
-  global:
-    __assert;
-    __assert2;
-    __b64_ntop;
-    __b64_pton;
-    __cmsg_nxthdr; # introduced=21
-    __ctype_get_mb_cur_max; # introduced=21
-    __cxa_atexit;
-    __cxa_finalize;
-    __cxa_thread_atexit_impl; # introduced=23
-    __dn_comp;
-    __dn_count_labels;
-    __dn_skipname;
-    __errno;
-    __fbufsize; # introduced=23
-    __FD_CLR_chk; # introduced=21
-    __FD_ISSET_chk; # introduced=21
-    __FD_SET_chk; # introduced=21
-    __fgets_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __flbf; # introduced=23
-    __fp_nquery;
-    __fp_query;
-    __fpclassify; # introduced=21
-    __fpclassifyd;
-    __fpclassifyf;
-    __fpclassifyl;
-    __fpending; # introduced=23
-    __fpurge; # introduced=23
-    __freadable; # introduced=23
-    __fsetlocking; # introduced=23
-    __fwritable; # introduced=23
-    __get_h_errno;
-    __gnu_basename; # introduced=23
-    __gnu_strerror_r; # introduced=23
-    __hostalias;
-    __isfinite;
-    __isfinitef;
-    __isfinitel;
-    __isinf;
-    __isinff;
-    __isinfl;
-    __isnan; # introduced=21
-    __isnanf; # introduced=21
-    __isnanl;
-    __isnormal;
-    __isnormalf;
-    __isnormall;
-    __libc_current_sigrtmax; # introduced=21
-    __libc_current_sigrtmin; # introduced=21
-    __libc_init;
-    __loc_aton;
-    __loc_ntoa;
-    __memchr_chk; # introduced=23
-    __memcpy_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __memmove_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __memrchr_chk; # introduced=23
-    __memset_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __open_2; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __openat_2; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __p_cdname;
-    __p_cdnname;
-    __p_class;
-    __p_class_syms; # var
-    __p_fqname;
-    __p_fqnname;
-    __p_option;
-    __p_query;
-    __p_rcode;
-    __p_secstodate;
-    __p_time;
-    __p_type;
-    __p_type_syms; # var
-    __poll_chk; # introduced=23
-    __ppoll_chk; # introduced=23
-    __ppoll64_chk; # introduced=28
-    __pread64_chk; # introduced=23
-    __pread_chk; # introduced=23
-    __progname; # var
-    __pthread_cleanup_pop;
-    __pthread_cleanup_push;
-    __putlong;
-    __putshort;
-    __read_chk; # introduced=21
-    __readlink_chk; # introduced=23
-    __readlinkat_chk; # introduced=23
-    __recvfrom_chk; # introduced=21
-    __register_atfork; # introduced=23
-    __res_close;
-    __res_dnok;
-    __res_hnok;
-    __res_hostalias;
-    __res_isourserver;
-    __res_mailok;
-    __res_nameinquery;
-    __res_nclose;
-    __res_ninit;
-    __res_nmkquery;
-    __res_nquery;
-    __res_nquerydomain;
-    __res_nsearch;
-    __res_nsend;
-    __res_ownok;
-    __res_queriesmatch;
-    __res_querydomain;
-    __res_send;
-    __res_send_setqhook;
-    __res_send_setrhook;
-    __sched_cpualloc; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    __sched_cpucount; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    __sched_cpufree; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    __sF; # var
-    __snprintf_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __sprintf_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __stack_chk_fail;
-    __stack_chk_guard; # var
-    __stpcpy_chk; # introduced=21
-    __stpncpy_chk; # introduced=21
-    __stpncpy_chk2; # introduced=21
-    __strcat_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __strchr_chk; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    __strcpy_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __strlcat_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __strlcpy_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __strlen_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __strncat_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __strncpy_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __strncpy_chk2; # introduced=21
-    __strrchr_chk; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    __sym_ntop;
-    __sym_ntos;
-    __sym_ston;
-    __system_property_area_serial; # introduced=23
-    __system_property_find;
-    __system_property_find_nth;
-    __system_property_foreach; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    __system_property_get;
-    __system_property_read;
-    __system_property_serial; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    __system_property_set; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    __umask_chk; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    __vsnprintf_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __vsprintf_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    _ctype_; # var
-    _Exit; # introduced=21
-    _exit;
-    _flushlbf; # introduced=23
-    _getlong;
-    _getshort;
-    _longjmp;
-    _resolv_delete_cache_for_net; # introduced=21
-    _resolv_flush_cache_for_net; # introduced=21
-    _resolv_set_nameservers_for_net; # introduced=21
-    _setjmp;
-    _tolower; # introduced=21
-    _toupper; # introduced=21
-    abort;
-    abs; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    accept;
-    accept4; # introduced=21
-    access;
-    acct;
-    alarm;
-    alphasort;
-    alphasort64; # introduced=21
-    android_set_abort_message; # introduced=21
-    arc4random;
-    arc4random_buf;
-    arc4random_uniform;
-    asctime;
-    asctime_r;
-    asprintf;
-    at_quick_exit; # introduced=21
-    atof; # introduced=21
-    atoi;
-    atol;
-    atoll;
-    basename;
-    bind;
-    bindresvport;
-    brk;
-    bsearch;
-    btowc;
-    c16rtomb; # introduced=21
-    c32rtomb; # introduced=21
-    calloc;
-    capget;
-    capset;
-    cfgetispeed; # introduced=21
-    cfgetospeed; # introduced=21
-    cfmakeraw; # introduced=21
-    cfsetispeed; # introduced=21
-    cfsetospeed; # introduced=21
-    cfsetspeed; # introduced=21
-    chdir;
-    chmod;
-    chown;
-    chroot;
-    clearenv;
-    clearerr;
-    clearerr_unlocked; # introduced=23
-    clock;
-    clock_getcpuclockid; # introduced=23
-    clock_getres;
-    clock_gettime;
-    clock_nanosleep;
-    clock_settime;
-    clone; # introduced-arm=9 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    close;
-    closedir;
-    closelog;
-    connect;
-    creat;
-    creat64; # introduced=21
-    ctime;
-    ctime_r;
-    daemon;
-    daylight; # var
-    delete_module;
-    difftime;
-    dirfd;
-    dirname;
-    div;
-    dn_expand;
-    dprintf; # introduced=21
-    drand48;
-    dup;
-    dup2;
-    dup3; # introduced=21
-    duplocale; # introduced=21
-    endmntent; # introduced=21
-    endservent;
-    endutent;
-    environ; # var
-    epoll_create;
-    epoll_create1; # introduced=21
-    epoll_ctl;
-    epoll_pwait; # introduced=21
-    epoll_wait;
-    erand48;
-    err;
-    error; # introduced=23
-    error_at_line; # introduced=23
-    error_message_count; # var introduced=23
-    error_one_per_line; # var introduced=23
-    error_print_progname; # var introduced=23
-    errx;
-    ether_aton; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    ether_aton_r; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    ether_ntoa; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    ether_ntoa_r; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    eventfd;
-    eventfd_read;
-    eventfd_write;
-    execl;
-    execle;
-    execlp;
-    execv;
-    execve;
-    execvp;
-    execvpe; # introduced=21
-    exit;
-    faccessat; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    fallocate; # introduced=21
-    fallocate64; # introduced=21
-    fchdir;
-    fchmod;
-    fchmodat;
-    fchown;
-    fchownat;
-    fclose;
-    fcntl;
-    fdatasync;
-    fdopen;
-    fdopendir;
-    feof;
-    feof_unlocked; # introduced=23
-    ferror;
-    ferror_unlocked; # introduced=23
-    fflush;
-    ffs; # introduced-arm=9 introduced-arm64=21 introduced-mips=9 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    fgetc;
-    fgetln;
-    fgetpos;
-    fgets;
-    fgetwc;
-    fgetws;
-    fgetxattr; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    fileno;
-    flistxattr; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    flock;
-    flockfile;
-    fmemopen; # introduced=23
-    fnmatch;
-    fopen;
-    fork;
-    forkpty; # introduced=23
-    fpathconf;
-    fprintf;
-    fpurge;
-    fputc;
-    fputs;
-    fputwc;
-    fputws;
-    fread;
-    free;
-    freeaddrinfo;
-    freelocale; # introduced=21
-    fremovexattr; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    freopen;
-    fscanf;
-    fseek;
-    fseeko;
-    fsetpos;
-    fsetxattr; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    fstat;
-    fstat64; # introduced=21
-    fstatat;
-    fstatat64; # introduced=21
-    fstatfs;
-    fstatfs64; # introduced=21
-    fstatvfs; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    fstatvfs64; # introduced=21
-    fsync;
-    ftell;
-    ftello;
-    ftok;
-    ftruncate;
-    ftruncate64; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    ftrylockfile;
-    fts_children; # introduced=21
-    fts_close; # introduced=21
-    fts_open; # introduced=21
-    fts_read; # introduced=21
-    fts_set; # introduced=21
-    ftw; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    ftw64; # introduced=21
-    funlockfile;
-    funopen;
-    futimens; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    fwide;
-    fwprintf;
-    fwrite;
-    fwscanf;
-    gai_strerror;
-    get_avphys_pages; # introduced=23
-    get_nprocs; # introduced=23
-    get_nprocs_conf; # introduced=23
-    get_phys_pages; # introduced=23
-    getaddrinfo;
-    getauxval; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    getc;
-    getc_unlocked;
-    getchar;
-    getchar_unlocked;
-    getcwd;
-    getdelim; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    getegid;
-    getenv;
-    geteuid;
-    getgid;
-    getgrgid;
-    getgrnam;
-    getgrouplist;
-    getgroups;
-    gethostbyaddr;
-    gethostbyaddr_r; # introduced=23
-    gethostbyname;
-    gethostbyname2;
-    gethostbyname2_r; # introduced=23
-    gethostbyname_r;
-    gethostent;
-    gethostname;
-    getitimer;
-    getline; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    getlogin;
-    getmntent;
-    getmntent_r; # introduced=21
-    getnameinfo;
-    getnetbyaddr;
-    getnetbyname;
-    getopt;
-    getopt_long;
-    getopt_long_only;
-    getpagesize; # introduced=21
-    getpeername;
-    getpgid;
-    getpgrp;
-    getpid;
-    getppid;
-    getpriority;
-    getprogname; # introduced=21
-    getprotobyname;
-    getprotobynumber;
-    getpt;
-    getpwnam;
-    getpwnam_r; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    getpwuid;
-    getpwuid_r; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    getresgid;
-    getresuid;
-    getrlimit;
-    getrlimit64; # introduced=21
-    getrusage;
-    gets;
-    getservbyname;
-    getservbyport;
-    getservent;
-    getsid; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    getsockname;
-    getsockopt;
-    gettid;
-    gettimeofday;
-    getuid;
-    getutent;
-    getwc;
-    getwchar;
-    getxattr; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    gmtime;
-    gmtime_r;
-    grantpt; # introduced=21
-    herror;
-    hstrerror;
-    htonl; # introduced=21
-    htons; # introduced=21
-    if_indextoname;
-    if_nametoindex;
-    imaxabs; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    imaxdiv; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    inet_addr;
-    inet_aton;
-    inet_lnaof; # introduced=21
-    inet_makeaddr; # introduced=21
-    inet_netof; # introduced=21
-    inet_network; # introduced=21
-    inet_nsap_addr;
-    inet_nsap_ntoa;
-    inet_ntoa;
-    inet_ntop;
-    inet_pton;
-    init_module;
-    initgroups;
-    initstate; # introduced=21
-    inotify_add_watch;
-    inotify_init;
-    inotify_init1; # introduced=21
-    inotify_rm_watch;
-    insque; # introduced=21
-    ioctl;
-    isalnum;
-    isalnum_l; # introduced=21
-    isalpha;
-    isalpha_l; # introduced=21
-    isascii;
-    isatty;
-    isblank;
-    isblank_l; # introduced=21
-    iscntrl;
-    iscntrl_l; # introduced=21
-    isdigit;
-    isdigit_l; # introduced=21
-    isfinite; # introduced=21
-    isfinitef; # introduced=21
-    isfinitel; # introduced=21
-    isgraph;
-    isgraph_l; # introduced=21
-    isinf; # introduced=21
-    isinff; # introduced=21
-    isinfl; # introduced=21
-    islower;
-    islower_l; # introduced=21
-    isnan;
-    isnanf;
-    isnanl; # introduced=21
-    isnormal; # introduced=21
-    isnormalf; # introduced=21
-    isnormall; # introduced=21
-    isprint;
-    isprint_l; # introduced=21
-    ispunct;
-    ispunct_l; # introduced=21
-    isspace;
-    isspace_l; # introduced=21
-    isupper;
-    isupper_l; # introduced=21
-    iswalnum;
-    iswalnum_l; # introduced=21
-    iswalpha;
-    iswalpha_l; # introduced=21
-    iswblank; # introduced=21
-    iswblank_l; # introduced=21
-    iswcntrl;
-    iswcntrl_l; # introduced=21
-    iswctype;
-    iswctype_l; # introduced=21
-    iswdigit;
-    iswdigit_l; # introduced=21
-    iswgraph;
-    iswgraph_l; # introduced=21
-    iswlower;
-    iswlower_l; # introduced=21
-    iswprint;
-    iswprint_l; # introduced=21
-    iswpunct;
-    iswpunct_l; # introduced=21
-    iswspace;
-    iswspace_l; # introduced=21
-    iswupper;
-    iswupper_l; # introduced=21
-    iswxdigit;
-    iswxdigit_l; # introduced=21
-    isxdigit;
-    isxdigit_l; # introduced=21
-    jrand48;
-    kill;
-    killpg;
-    klogctl;
-    labs; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    lchown;
-    lcong48; # introduced=23
-    ldexp;
-    ldiv;
-    lfind; # introduced=21
-    lgetxattr; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    link;
-    linkat; # introduced=21
-    listen;
-    listxattr; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    llabs; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    lldiv;
-    llistxattr; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    localeconv; # introduced=21
-    localtime;
-    localtime_r;
-    login_tty; # introduced=23
-    longjmp;
-    lrand48;
-    lremovexattr; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    lsearch; # introduced=21
-    lseek;
-    lseek64;
-    lsetxattr; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    lstat;
-    lstat64; # introduced=21
-    madvise;
-    mallinfo;
-    malloc;
-    malloc_info; # introduced=23
-    malloc_usable_size; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    mbrlen;
-    mbrtoc16; # introduced=21
-    mbrtoc32; # introduced=21
-    mbrtowc;
-    mbsinit;
-    mbsnrtowcs; # introduced=21
-    mbsrtowcs;
-    mbstowcs;
-    mbtowc; # introduced=21
-    memalign;
-    memccpy;
-    memchr;
-    memcmp;
-    memcpy;
-    memmem;
-    memmove;
-    mempcpy; # introduced=23
-    memrchr;
-    memset;
-    mincore;
-    mkdir;
-    mkdirat;
-    mkdtemp;
-    mkfifo; # introduced=21
-    mkfifoat; # introduced=23
-    mknod;
-    mknodat; # introduced=21
-    mkostemp; # introduced=23
-    mkostemp64; # introduced=23
-    mkostemps; # introduced=23
-    mkostemps64; # introduced=23
-    mkstemp;
-    mkstemp64; # introduced=21
-    mkstemps;
-    mkstemps64; # introduced=23
-    mktemp;
-    mktime;
-    mlock;
-    mlockall; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    mmap;
-    mmap64; # introduced=21
-    mount;
-    mprotect;
-    mrand48;
-    mremap;
-    msync;
-    munlock;
-    munlockall; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    munmap;
-    nanosleep;
-    newlocale; # introduced=21
-    nftw; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    nftw64; # introduced=21
-    nice;
-    nrand48;
-    ns_format_ttl; # arm64 x86_64 mips64 introduced=22
-    ns_get16; # arm64 x86_64 mips64 introduced=22
-    ns_get32; # arm64 x86_64 mips64 introduced=22
-    ns_initparse; # arm64 x86_64 mips64 introduced=22
-    ns_makecanon; # arm64 x86_64 mips64 introduced=22
-    ns_msg_getflag; # arm64 x86_64 mips64 introduced=22
-    ns_name_compress; # arm64 x86_64 mips64 introduced=22
-    ns_name_ntol; # arm64 x86_64 mips64 introduced=22
-    ns_name_ntop; # arm64 x86_64 mips64 introduced=22
-    ns_name_pack; # arm64 x86_64 mips64 introduced=22
-    ns_name_pton; # arm64 x86_64 mips64 introduced=23
-    ns_name_rollback; # arm64 x86_64 mips64 introduced=22
-    ns_name_skip; # arm64 x86_64 mips64 introduced=22
-    ns_name_uncompress; # arm64 x86_64 mips64 introduced=22
-    ns_name_unpack; # arm64 x86_64 mips64 introduced=22
-    ns_parserr; # arm64 x86_64 mips64 introduced=22
-    ns_put16; # arm64 x86_64 mips64 introduced=22
-    ns_put32; # arm64 x86_64 mips64 introduced=22
-    ns_samename; # arm64 x86_64 mips64 introduced=22
-    ns_skiprr; # arm64 x86_64 mips64 introduced=22
-    ns_sprintrr; # arm64 x86_64 mips64 introduced=22
-    ns_sprintrrf; # arm64 x86_64 mips64 introduced=22
-    nsdispatch;
-    ntohl; # introduced=21
-    ntohs; # introduced=21
-    open;
-    open64; # introduced=21
-    open_memstream; # introduced=23
-    open_wmemstream; # introduced=23
-    openat;
-    openat64; # introduced=21
-    opendir;
-    openlog;
-    openpty; # introduced=23
-    optarg; # var
-    opterr; # var
-    optind; # var
-    optopt; # var
-    optreset; # var
-    pathconf;
-    pause;
-    pclose;
-    perror;
-    personality; # introduced-arm=15 introduced-arm64=21 introduced-mips=15 introduced-mips64=21 introduced-x86=15 introduced-x86_64=21
-    pipe;
-    pipe2;
-    poll;
-    popen;
-    posix_fadvise; # introduced=21
-    posix_fadvise64; # introduced=21
-    posix_fallocate; # introduced=21
-    posix_fallocate64; # introduced=21
-    posix_madvise; # introduced=23
-    posix_memalign; # introduced=17
-    posix_openpt; # introduced=21
-    ppoll; # introduced=21
-    prctl;
-    pread;
-    pread64; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    printf;
-    prlimit; # arm64 x86_64 mips64
-    prlimit64; # introduced=21
-    process_vm_readv; # introduced=23
-    process_vm_writev; # introduced=23
-    pselect;
-    psiginfo; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    psignal; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    pthread_atfork; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    pthread_attr_destroy;
-    pthread_attr_getdetachstate;
-    pthread_attr_getguardsize;
-    pthread_attr_getschedparam;
-    pthread_attr_getschedpolicy;
-    pthread_attr_getscope;
-    pthread_attr_getstack;
-    pthread_attr_getstacksize;
-    pthread_attr_init;
-    pthread_attr_setdetachstate;
-    pthread_attr_setguardsize;
-    pthread_attr_setschedparam;
-    pthread_attr_setschedpolicy;
-    pthread_attr_setscope;
-    pthread_attr_setstack;
-    pthread_attr_setstacksize;
-    pthread_cond_broadcast;
-    pthread_cond_destroy;
-    pthread_cond_init;
-    pthread_cond_signal;
-    pthread_cond_timedwait;
-    pthread_cond_timedwait_monotonic_np; # introduced-arm=9 introduced-x86=9 introduced-mips=9 introduced-arm64=28 introduced-x64_64=28 introduced-mips64=28
-    pthread_cond_wait;
-    pthread_condattr_destroy;
-    pthread_condattr_getclock; # introduced=21
-    pthread_condattr_getpshared;
-    pthread_condattr_init;
-    pthread_condattr_setclock; # introduced=21
-    pthread_condattr_setpshared;
-    pthread_create;
-    pthread_detach;
-    pthread_equal;
-    pthread_exit;
-    pthread_getattr_np;
-    pthread_getcpuclockid;
-    pthread_getschedparam;
-    pthread_getspecific;
-    pthread_gettid_np; # introduced=21
-    pthread_join;
-    pthread_key_create;
-    pthread_key_delete;
-    pthread_kill;
-    pthread_mutex_destroy;
-    pthread_mutex_init;
-    pthread_mutex_lock;
-    pthread_mutex_timedlock; # introduced=21
-    pthread_mutex_trylock;
-    pthread_mutex_unlock;
-    pthread_mutexattr_destroy;
-    pthread_mutexattr_getpshared;
-    pthread_mutexattr_gettype;
-    pthread_mutexattr_init;
-    pthread_mutexattr_setpshared;
-    pthread_mutexattr_settype;
-    pthread_once;
-    pthread_rwlock_destroy;
-    pthread_rwlock_init;
-    pthread_rwlock_rdlock;
-    pthread_rwlock_timedrdlock;
-    pthread_rwlock_timedwrlock;
-    pthread_rwlock_tryrdlock;
-    pthread_rwlock_trywrlock;
-    pthread_rwlock_unlock;
-    pthread_rwlock_wrlock;
-    pthread_rwlockattr_destroy;
-    pthread_rwlockattr_getkind_np; # introduced=23
-    pthread_rwlockattr_getpshared;
-    pthread_rwlockattr_init;
-    pthread_rwlockattr_setkind_np; # introduced=23
-    pthread_rwlockattr_setpshared;
-    pthread_self;
-    pthread_setname_np;
-    pthread_setschedparam;
-    pthread_setspecific;
-    pthread_sigmask;
-    ptrace;
-    ptsname;
-    ptsname_r;
-    putc;
-    putc_unlocked;
-    putchar;
-    putchar_unlocked;
-    putenv;
-    puts;
-    pututline;
-    putwc;
-    putwchar;
-    pwrite;
-    pwrite64; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    qsort;
-    quick_exit; # introduced=21
-    raise;
-    rand; # introduced=21
-    rand_r; # introduced=21
-    random; # introduced=21
-    read;
-    readahead; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    readdir;
-    readdir64; # introduced=21
-    readdir64_r; # introduced=21
-    readdir_r;
-    readlink;
-    readlinkat; # introduced=21
-    readv;
-    realloc;
-    realpath;
-    reboot;
-    recv;
-    recvfrom;
-    recvmmsg; # introduced=21
-    recvmsg;
-    regcomp;
-    regerror;
-    regexec;
-    regfree;
-    remove;
-    removexattr; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    remque; # introduced=21
-    rename;
-    renameat;
-    res_init;
-    res_mkquery;
-    res_query;
-    res_search;
-    rewind;
-    rewinddir;
-    rmdir;
-    sbrk;
-    scandir;
-    scandir64; # introduced=21
-    scanf;
-    sched_get_priority_max;
-    sched_get_priority_min;
-    sched_getaffinity; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    sched_getcpu; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    sched_getparam;
-    sched_getscheduler;
-    sched_rr_get_interval;
-    sched_setaffinity; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    sched_setparam;
-    sched_setscheduler;
-    sched_yield;
-    seed48;
-    seekdir; # introduced=23
-    select;
-    sem_close;
-    sem_destroy;
-    sem_getvalue;
-    sem_init;
-    sem_open;
-    sem_post;
-    sem_timedwait;
-    sem_trywait;
-    sem_unlink;
-    sem_wait;
-    send;
-    sendfile;
-    sendfile64; # introduced=21
-    sendmmsg; # introduced=21
-    sendmsg;
-    sendto;
-    setbuf;
-    setbuffer;
-    setegid;
-    setenv;
-    seteuid;
-    setfsgid; # introduced=21
-    setfsuid; # introduced=21
-    setgid;
-    setgroups;
-    sethostname; # introduced=23
-    setitimer;
-    setjmp;
-    setlinebuf;
-    setlocale;
-    setlogmask;
-    setmntent; # introduced=21
-    setns; # introduced=21
-    setpgid;
-    setpgrp;
-    setpriority;
-    setprogname; # introduced=21
-    setregid;
-    setresgid;
-    setresuid;
-    setreuid;
-    setrlimit;
-    setrlimit64; # introduced=21
-    setservent;
-    setsid;
-    setsockopt;
-    setstate; # introduced=21
-    settimeofday;
-    setuid;
-    setutent;
-    setvbuf;
-    setxattr; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    shutdown;
-    sigaction;
-    sigaddset; # introduced=21
-    sigaltstack;
-    sigblock;
-    sigdelset; # introduced=21
-    sigemptyset; # introduced=21
-    sigfillset; # introduced=21
-    siginterrupt;
-    sigismember; # introduced=21
-    siglongjmp; # introduced-arm=9 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    signal; # introduced=21
-    signalfd; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    sigpending;
-    sigprocmask;
-    sigqueue; # introduced=23
-    sigsetjmp; # introduced-arm=9 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    sigsetmask;
-    sigsuspend;
-    sigtimedwait; # introduced=23
-    sigwait;
-    sigwaitinfo; # introduced=23
-    sleep;
-    snprintf;
-    socket;
-    socketpair;
-    splice; # introduced=21
-    sprintf;
-    srand; # introduced=21
-    srand48;
-    srandom; # introduced=21
-    sscanf;
-    stat;
-    stat64; # introduced=21
-    statfs;
-    statfs64; # introduced=21
-    statvfs; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    statvfs64; # introduced=21
-    stderr; # var introduced=23
-    stdin; # var introduced=23
-    stdout; # var introduced=23
-    stpcpy; # introduced=21
-    stpncpy; # introduced=21
-    strcasecmp;
-    strcasecmp_l; # introduced=23
-    strcasestr;
-    strcat;
-    strchr;
-    strcmp;
-    strcoll;
-    strcoll_l; # introduced=21
-    strcpy;
-    strcspn;
-    strdup;
-    strerror;
-    strerror_l; # introduced=23
-    strerror_r;
-    strftime;
-    strftime_l; # introduced=21
-    strlcat;
-    strlcpy;
-    strlen;
-    strncasecmp;
-    strncasecmp_l; # introduced=23
-    strncat;
-    strncmp;
-    strncpy;
-    strndup;
-    strnlen;
-    strpbrk;
-    strptime;
-    strrchr;
-    strsep;
-    strsignal;
-    strspn;
-    strstr;
-    strtod;
-    strtof; # introduced=21
-    strtoimax;
-    strtok;
-    strtok_r;
-    strtol;
-    strtold; # introduced=21
-    strtold_l; # introduced=21
-    strtoll;
-    strtoll_l; # introduced=21
-    strtoq; # introduced=21
-    strtoul;
-    strtoull;
-    strtoull_l; # introduced=21
-    strtoumax;
-    strtouq; # introduced=21
-    strxfrm;
-    strxfrm_l; # introduced=21
-    swapoff; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    swapon; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    swprintf;
-    swscanf;
-    symlink;
-    symlinkat; # introduced=21
-    sync;
-    sys_siglist; # var
-    sys_signame; # var
-    syscall;
-    sysconf;
-    sysinfo;
-    syslog;
-    system;
-    tcdrain; # introduced=21
-    tcflow; # introduced=21
-    tcflush; # introduced=21
-    tcgetattr; # introduced=21
-    tcgetpgrp;
-    tcgetsid; # introduced=21
-    tcsendbreak; # introduced=21
-    tcsetattr; # introduced=21
-    tcsetpgrp;
-    tdelete; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    tdestroy; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    tee; # introduced=21
-    telldir; # introduced=23
-    tempnam;
-    tfind; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    tgkill; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    time;
-    timegm; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    timelocal; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    timer_create;
-    timer_delete;
-    timer_getoverrun;
-    timer_gettime;
-    timer_settime;
-    timerfd_create; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    timerfd_gettime; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    timerfd_settime; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    times;
-    timezone; # var
-    tmpfile;
-    tmpnam;
-    toascii;
-    tolower;
-    tolower_l; # introduced=21
-    toupper;
-    toupper_l; # introduced=21
-    towlower;
-    towlower_l; # introduced=21
-    towupper;
-    towupper_l; # introduced=21
-    truncate;
-    truncate64; # introduced=21
-    tsearch; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    ttyname;
-    ttyname_r;
-    twalk; # introduced=21
-    tzname; # var
-    tzset;
-    umask;
-    umount;
-    umount2;
-    uname;
-    ungetc;
-    ungetwc;
-    unlink;
-    unlinkat;
-    unlockpt;
-    unsetenv;
-    unshare; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    uselocale; # introduced=21
-    usleep;
-    utime;
-    utimensat; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    utimes;
-    utmpname;
-    vasprintf;
-    vdprintf; # introduced=21
-    verr;
-    verrx;
-    vfork;
-    vfprintf;
-    vfscanf;
-    vfwprintf;
-    vfwscanf; # introduced=21
-    vmsplice; # introduced=21
-    vprintf;
-    vscanf;
-    vsnprintf;
-    vsprintf;
-    vsscanf;
-    vswprintf;
-    vswscanf; # introduced=21
-    vsyslog;
-    vwarn;
-    vwarnx;
-    vwprintf;
-    vwscanf; # introduced=21
-    wait;
-    wait4; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    waitid;
-    waitpid;
-    warn;
-    warnx;
-    wcpcpy;
-    wcpncpy;
-    wcrtomb;
-    wcscasecmp;
-    wcscasecmp_l; # introduced=23
-    wcscat;
-    wcschr;
-    wcscmp;
-    wcscoll;
-    wcscoll_l; # introduced=21
-    wcscpy;
-    wcscspn;
-    wcsdup;
-    wcsftime;
-    wcslcat;
-    wcslcpy;
-    wcslen;
-    wcsncasecmp;
-    wcsncasecmp_l; # introduced=23
-    wcsncat;
-    wcsncmp;
-    wcsncpy;
-    wcsnlen;
-    wcsnrtombs; # introduced=21
-    wcspbrk;
-    wcsrchr;
-    wcsrtombs;
-    wcsspn;
-    wcsstr;
-    wcstod;
-    wcstof; # introduced=21
-    wcstoimax; # introduced=21
-    wcstok;
-    wcstol;
-    wcstold; # introduced=21
-    wcstold_l; # introduced=21
-    wcstoll; # introduced=21
-    wcstoll_l; # introduced=21
-    wcstombs;
-    wcstoul;
-    wcstoull; # introduced=21
-    wcstoull_l; # introduced=21
-    wcstoumax; # introduced=21
-    wcswidth;
-    wcsxfrm;
-    wcsxfrm_l; # introduced=21
-    wctob;
-    wctomb; # introduced=21
-    wctype;
-    wctype_l; # introduced=21
-    wcwidth;
-    wmemchr;
-    wmemcmp;
-    wmemcpy;
-    wmemmove;
-    wmempcpy; # introduced=23
-    wmemset;
-    wprintf;
-    write;
-    writev;
-    wscanf;
-  local:
-    *;
-};
-
-LIBC_N { # introduced-arm64=24 introduced-mips=24 introduced-mips64=24 introduced-x86=24 introduced-x86_64=24
-  global:
-    __fread_chk; # introduced=24
-    __fwrite_chk; # introduced=24
-    __getcwd_chk; # introduced=24
-    __pwrite_chk; # introduced=24
-    __pwrite64_chk; # introduced=24
-    __write_chk; # introduced=24
-    adjtimex; # introduced=24
-    clock_adjtime; # introduced=24
-    fgetpos64; # introduced=24
-    fileno_unlocked; # introduced=24
-    fopen64; # introduced=24
-    freeifaddrs; # introduced=24
-    freopen64; # introduced=24
-    fseeko64; # introduced=24
-    fsetpos64; # introduced=24
-    ftello64; # introduced=24
-    funopen64; # introduced=24
-    getgrgid_r; # introduced=24
-    getgrnam_r; # introduced=24
-    getifaddrs; # introduced=24
-    if_freenameindex; # introduced=24
-    if_nameindex; # introduced=24
-    in6addr_any; # var introduced=24
-    in6addr_loopback; # var introduced=24
-    lockf; # introduced=24
-    lockf64; # introduced=24
-    preadv; # introduced=24
-    preadv64; # introduced=24
-    pthread_barrierattr_destroy; # introduced=24
-    pthread_barrierattr_getpshared; # introduced=24
-    pthread_barrierattr_init; # introduced=24
-    pthread_barrierattr_setpshared; # introduced=24
-    pthread_barrier_destroy; # introduced=24
-    pthread_barrier_init; # introduced=24
-    pthread_barrier_wait; # introduced=24
-    pthread_spin_destroy; # introduced=24
-    pthread_spin_init; # introduced=24
-    pthread_spin_lock; # introduced=24
-    pthread_spin_trylock; # introduced=24
-    pthread_spin_unlock; # introduced=24
-    pwritev; # introduced=24
-    pwritev64; # introduced=24
-    scandirat; # introduced=24
-    scandirat64; # introduced=24
-    strchrnul; # introduced=24
-    tmpfile64; # introduced=24
-} LIBC;
-
-LIBC_O {
-  global:
-    __sendto_chk; # introduced=26
-    __system_property_read_callback; # introduced=26
-    __system_property_wait; # introduced=26
-    catclose; # introduced=26
-    catgets; # introduced=26
-    catopen; # introduced=26
-    ctermid; # introduced=26
-    endgrent; # introduced=26
-    endpwent; # introduced=26
-    futimes; # introduced=26
-    futimesat; # introduced=26
-    getdomainname; # introduced=26
-    getgrent; # introduced=26
-    getpwent; # introduced=26
-    getsubopt; # introduced=26
-    hasmntopt; # introduced=26
-    lutimes; # introduced=26
-    mallopt; # introduced=26
-    mblen; # introduced=26
-    msgctl; # introduced=26
-    msgget; # introduced=26
-    msgrcv; # introduced=26
-    msgsnd; # introduced=26
-    nl_langinfo; # introduced=26
-    nl_langinfo_l; # introduced=26
-    pthread_getname_np; # introduced=26
-    quotactl; # introduced=26
-    semctl; # introduced=26
-    semget; # introduced=26
-    semop; # introduced=26
-    semtimedop; # introduced=26
-    setdomainname; # introduced=26
-    setgrent; # introduced=26
-    setpwent; # introduced=26
-    shmat; # introduced=26
-    shmctl; # introduced=26
-    shmdt; # introduced=26
-    shmget; # introduced=26
-    sighold; # introduced=26
-    sigignore; # introduced=26
-    sigpause; # introduced=26
-    sigrelse; # introduced=26
-    sigset; # introduced=26
-    strtod_l; # introduced=26
-    strtof_l; # introduced=26
-    strtol_l; # introduced=26
-    strtoul_l; # introduced=26
-    sync_file_range; # introduced=26
-    towctrans; # introduced=26
-    towctrans_l; # introduced=26
-    wctrans; # introduced=26
-    wctrans_l; # introduced=26
-} LIBC_N;
-
-LIBC_P { # introduced=P
-  global:
-    __freading;
-    __free_hook;
-    __fseterr;
-    __fwriting;
-    __malloc_hook;
-    __memalign_hook;
-    __realloc_hook;
-    aligned_alloc;
-    endhostent;
-    endnetent;
-    endprotoent;
-    epoll_pwait64;
-    fexecve;
-    fflush_unlocked;
-    fgetc_unlocked;
-    fgets_unlocked;
-    fputc_unlocked;
-    fputs_unlocked;
-    fread_unlocked;
-    fwrite_unlocked;
-    getentropy;
-    getnetent;
-    getprotoent;
-    getrandom;
-    getlogin_r;
-    glob;
-    globfree;
-    hcreate;
-    hcreate_r;
-    hdestroy;
-    hdestroy_r;
-    hsearch;
-    hsearch_r;
-    iconv;
-    iconv_close;
-    iconv_open;
-    posix_spawn;
-    posix_spawnattr_destroy;
-    posix_spawnattr_getflags;
-    posix_spawnattr_getpgroup;
-    posix_spawnattr_getschedparam;
-    posix_spawnattr_getschedpolicy;
-    posix_spawnattr_getsigdefault;
-    posix_spawnattr_getsigdefault64;
-    posix_spawnattr_getsigmask;
-    posix_spawnattr_getsigmask64;
-    posix_spawnattr_init;
-    posix_spawnattr_setflags;
-    posix_spawnattr_setpgroup;
-    posix_spawnattr_setschedparam;
-    posix_spawnattr_setschedpolicy;
-    posix_spawnattr_setsigdefault;
-    posix_spawnattr_setsigdefault64;
-    posix_spawnattr_setsigmask;
-    posix_spawnattr_setsigmask64;
-    posix_spawn_file_actions_addclose;
-    posix_spawn_file_actions_adddup2;
-    posix_spawn_file_actions_addopen;
-    posix_spawn_file_actions_destroy;
-    posix_spawn_file_actions_init;
-    posix_spawnp;
-    ppoll64;
-    pselect64;
-    pthread_attr_getinheritsched;
-    pthread_attr_setinheritsched;
-    pthread_mutex_timedlock_monotonic_np;
-    pthread_mutexattr_getprotocol;
-    pthread_mutexattr_setprotocol;
-    pthread_rwlock_timedrdlock_monotonic_np;
-    pthread_rwlock_timedwrlock_monotonic_np;
-    pthread_setschedprio;
-    pthread_sigmask64;
-    sem_timedwait_monotonic_np;
-    sethostent;
-    setnetent;
-    setprotoent;
-    sigaction64;
-    sigaddset64;
-    sigdelset64;
-    sigemptyset64;
-    sigfillset64;
-    sigismember64;
-    signalfd64;
-    sigpending64;
-    sigprocmask64;
-    sigsuspend64;
-    sigtimedwait64;
-    sigwait64;
-    sigwaitinfo64;
-    strptime_l;
-    swab;
-    syncfs;
-    wcsftime_l;
-    wcstod_l;
-    wcstof_l;
-    wcstol_l;
-    wcstoul_l;
-} LIBC_O;
-
-LIBC_Q { # introduced=Q
-  global:
-    __res_randomid;
-    android_fdsan_close_with_tag;
-    android_fdsan_create_owner_tag;
-    android_fdsan_exchange_owner_tag;
-    android_fdsan_get_owner_tag;
-    android_fdsan_get_tag_type;
-    android_fdsan_get_tag_value;
-    android_fdsan_get_error_level;
-    android_fdsan_set_error_level;
-    android_get_device_api_level;
-    getloadavg;
-    pthread_sigqueue;
-    reallocarray;
-    timespec_get;
-} LIBC_P;
-
-LIBC_PRIVATE {
-  global:
-    android_getaddrinfofornet;
-    android_getaddrinfofornetcontext;
-    android_gethostbyaddrfornet;
-    android_gethostbyaddrfornetcontext;
-    android_gethostbynamefornet;
-    android_gethostbynamefornetcontext;
-    free_malloc_leak_info;
-    get_malloc_leak_info;
-    gMallocLeakZygoteChild;
-    write_malloc_leak_info;
-} LIBC_Q;
-
-LIBC_DEPRECATED {
-  global:
-    __system_property_wait_any;
-};
-
-LIBC_PLATFORM {
-  global:
-    __system_properties_init;
-    __system_property_area__; # var
-    __system_property_add;
-    __system_property_area_init;
-    __system_property_set_filename;
-    __system_property_update;
-    android_fdsan_get_fd_table;
-    android_net_res_stats_get_info_for_net;
-    android_net_res_stats_aggregate;
-    android_net_res_stats_get_usable_servers;
-    malloc_backtrace;
-    malloc_disable;
-    malloc_enable;
-    malloc_iterate;
-} LIBC_Q;
diff --git a/libc/libc.map.txt b/libc/libc.map.txt
index 934ad1ff1..4b8463f22 100644
--- a/libc/libc.map.txt
+++ b/libc/libc.map.txt
@@ -207,7 +207,6 @@ LIBC {
     _ctype_; # var
     _Exit; # introduced=21
     _exit;
-    _flush_cache; # mips
     _flushlbf; # introduced=23
     _getlong;
     _getshort;
diff --git a/libc/libc.mips.map b/libc/libc.mips.map
deleted file mode 100644
index dc184a692..000000000
--- a/libc/libc.mips.map
+++ /dev/null
@@ -1,1520 +0,0 @@
-# Generated by genversion-scripts.py. Do not edit.
-LIBC {
-  global:
-    __assert;
-    __assert2;
-    __b64_ntop;
-    __b64_pton;
-    __cmsg_nxthdr; # introduced=21
-    __connect; # arm x86 mips introduced=21
-    __ctype_get_mb_cur_max; # introduced=21
-    __cxa_atexit;
-    __cxa_finalize;
-    __cxa_thread_atexit_impl; # introduced=23
-    __dn_comp;
-    __dn_count_labels;
-    __dn_skipname;
-    __epoll_pwait; # arm x86 mips introduced=21
-    __errno;
-    __exit; # arm x86 mips introduced=21
-    __fadvise64; # x86 mips introduced=21
-    __fbufsize; # introduced=23
-    __fcntl64; # arm x86 mips
-    __FD_CLR_chk; # introduced=21
-    __FD_ISSET_chk; # introduced=21
-    __FD_SET_chk; # introduced=21
-    __fgets_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __flbf; # introduced=23
-    __fp_nquery;
-    __fp_query;
-    __fpclassify; # introduced=21
-    __fpclassifyd;
-    __fpclassifyf;
-    __fpclassifyl;
-    __fpending; # introduced=23
-    __fpurge; # introduced=23
-    __freadable; # introduced=23
-    __fsetlocking; # introduced=23
-    __fstatfs64; # arm x86 mips
-    __fwritable; # introduced=23
-    __get_h_errno;
-    __getcpu; # arm x86 mips introduced-arm=12 introduced-mips=16 introduced-x86=12
-    __getcwd; # arm x86 mips
-    __getpid; # arm x86 mips introduced=21
-    __getpriority; # arm x86 mips
-    __gnu_basename; # introduced=23
-    __gnu_strerror_r; # introduced=23
-    __hostalias;
-    __ioctl; # arm x86 mips
-    __isfinite;
-    __isfinitef;
-    __isfinitel;
-    __isinf;
-    __isinff;
-    __isinfl;
-    __isnan; # introduced=21
-    __isnanf; # introduced=21
-    __isnanl;
-    __isnormal;
-    __isnormalf;
-    __isnormall;
-    __isthreaded; # arm x86 mips var
-    __libc_current_sigrtmax; # introduced=21
-    __libc_current_sigrtmin; # introduced=21
-    __libc_init;
-    __llseek; # arm x86 mips
-    __loc_aton;
-    __loc_ntoa;
-    __memchr_chk; # introduced=23
-    __memcpy_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __memmove_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __memrchr_chk; # introduced=23
-    __memset_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __mmap2; # arm x86 mips
-    __ns_format_ttl; # arm x86 mips
-    __ns_get16; # arm x86 mips
-    __ns_get32; # arm x86 mips
-    __ns_initparse; # arm x86 mips
-    __ns_makecanon; # arm x86 mips
-    __ns_msg_getflag; # arm x86 mips
-    __ns_name_compress; # arm x86 mips
-    __ns_name_ntol; # arm x86 mips
-    __ns_name_ntop; # arm x86 mips
-    __ns_name_pack; # arm x86 mips
-    __ns_name_pton; # arm x86 mips
-    __ns_name_rollback; # arm x86 mips
-    __ns_name_skip; # arm x86 mips
-    __ns_name_uncompress; # arm x86 mips
-    __ns_name_unpack; # arm x86 mips
-    __ns_parserr; # arm x86 mips
-    __ns_put16; # arm x86 mips
-    __ns_put32; # arm x86 mips
-    __ns_samename; # arm x86 mips
-    __ns_skiprr; # arm x86 mips
-    __ns_sprintrr; # arm x86 mips
-    __ns_sprintrrf; # arm x86 mips
-    __open_2; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __openat; # arm x86 mips
-    __openat_2; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __p_cdname;
-    __p_cdnname;
-    __p_class;
-    __p_class_syms; # var
-    __p_fqname;
-    __p_fqnname;
-    __p_option;
-    __p_query;
-    __p_rcode;
-    __p_secstodate;
-    __p_time;
-    __p_type;
-    __p_type_syms; # var
-    __poll_chk; # introduced=23
-    __ppoll; # arm x86 mips introduced=21
-    __ppoll_chk; # introduced=23
-    __ppoll64_chk; # introduced=28
-    __pread64_chk; # introduced=23
-    __pread_chk; # introduced=23
-    __progname; # var
-    __pselect6; # arm x86 mips introduced=21
-    __pthread_cleanup_pop;
-    __pthread_cleanup_push;
-    __ptrace; # arm x86 mips
-    __putlong;
-    __putshort;
-    __read_chk; # introduced=21
-    __readlink_chk; # introduced=23
-    __readlinkat_chk; # introduced=23
-    __reboot; # arm x86 mips
-    __recvfrom_chk; # introduced=21
-    __register_atfork; # introduced=23
-    __res_close;
-    __res_dnok;
-    __res_hnok;
-    __res_hostalias;
-    __res_isourserver;
-    __res_mailok;
-    __res_nameinquery;
-    __res_nclose;
-    __res_ninit;
-    __res_nmkquery;
-    __res_nquery;
-    __res_nquerydomain;
-    __res_nsearch;
-    __res_nsend;
-    __res_ownok;
-    __res_queriesmatch;
-    __res_querydomain;
-    __res_send;
-    __res_send_setqhook;
-    __res_send_setrhook;
-    __rt_sigaction; # arm x86 mips
-    __rt_sigpending; # arm x86 mips introduced=21
-    __rt_sigprocmask; # arm x86 mips
-    __rt_sigsuspend; # arm x86 mips introduced=21
-    __rt_sigtimedwait; # arm x86 mips
-    __sched_cpualloc; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    __sched_cpucount; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    __sched_cpufree; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    __sched_getaffinity; # arm x86 mips introduced=12
-    __set_tid_address; # arm x86 mips introduced=21
-    __set_tls; # arm mips
-    __sF; # var
-    __sigaction; # arm x86 mips introduced=21
-    __snprintf_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __socket; # arm x86 mips introduced=21
-    __sprintf_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __stack_chk_fail;
-    __stack_chk_guard; # var
-    __statfs64; # arm x86 mips
-    __stpcpy_chk; # introduced=21
-    __stpncpy_chk; # introduced=21
-    __stpncpy_chk2; # introduced=21
-    __strcat_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __strchr_chk; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    __strcpy_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __strlcat_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __strlcpy_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __strlen_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __strncat_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __strncpy_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __strncpy_chk2; # introduced=21
-    __strrchr_chk; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    __sym_ntop;
-    __sym_ntos;
-    __sym_ston;
-    __system_property_area_serial; # introduced=23
-    __system_property_find;
-    __system_property_find_nth;
-    __system_property_foreach; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    __system_property_get;
-    __system_property_read;
-    __system_property_serial; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    __system_property_set; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    __timer_create; # arm x86 mips
-    __timer_delete; # arm x86 mips
-    __timer_getoverrun; # arm x86 mips
-    __timer_gettime; # arm x86 mips
-    __timer_settime; # arm x86 mips
-    __umask_chk; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    __vsnprintf_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __vsprintf_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __waitid; # arm x86 mips
-    _ctype_; # var
-    _Exit; # introduced=21
-    _exit;
-    _flush_cache; # mips
-    _flushlbf; # introduced=23
-    _getlong;
-    _getshort;
-    _longjmp;
-    _resolv_delete_cache_for_net; # introduced=21
-    _resolv_flush_cache_for_net; # introduced=21
-    _resolv_set_nameservers_for_net; # introduced=21
-    _setjmp;
-    _tolower; # introduced=21
-    _tolower_tab_; # arm x86 mips var
-    _toupper; # introduced=21
-    _toupper_tab_; # arm x86 mips var
-    abort;
-    abs; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    accept;
-    accept4; # introduced=21
-    access;
-    acct;
-    alarm;
-    alphasort;
-    alphasort64; # introduced=21
-    android_set_abort_message; # introduced=21
-    arc4random;
-    arc4random_buf;
-    arc4random_uniform;
-    asctime;
-    asctime64; # arm x86 mips
-    asctime64_r; # arm x86 mips
-    asctime_r;
-    asprintf;
-    at_quick_exit; # introduced=21
-    atof; # introduced=21
-    atoi;
-    atol;
-    atoll;
-    basename;
-    basename_r; # arm x86 mips
-    bind;
-    bindresvport;
-    brk;
-    bsearch;
-    btowc;
-    c16rtomb; # introduced=21
-    c32rtomb; # introduced=21
-    cacheflush; # arm mips
-    calloc;
-    capget;
-    capset;
-    cfgetispeed; # introduced=21
-    cfgetospeed; # introduced=21
-    cfmakeraw; # introduced=21
-    cfsetispeed; # introduced=21
-    cfsetospeed; # introduced=21
-    cfsetspeed; # introduced=21
-    chdir;
-    chmod;
-    chown;
-    chroot;
-    clearenv;
-    clearerr;
-    clearerr_unlocked; # introduced=23
-    clock;
-    clock_getcpuclockid; # introduced=23
-    clock_getres;
-    clock_gettime;
-    clock_nanosleep;
-    clock_settime;
-    clone; # introduced-arm=9 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    close;
-    closedir;
-    closelog;
-    connect;
-    creat;
-    creat64; # introduced=21
-    ctime;
-    ctime64; # arm x86 mips
-    ctime64_r; # arm x86 mips
-    ctime_r;
-    daemon;
-    daylight; # var
-    delete_module;
-    difftime;
-    dirfd;
-    dirname;
-    dirname_r; # arm x86 mips
-    div;
-    dn_expand;
-    dprintf; # introduced=21
-    drand48;
-    dup;
-    dup2;
-    dup3; # introduced=21
-    duplocale; # introduced=21
-    endmntent; # introduced=21
-    endservent;
-    endutent;
-    environ; # var
-    epoll_create;
-    epoll_create1; # introduced=21
-    epoll_ctl;
-    epoll_pwait; # introduced=21
-    epoll_wait;
-    erand48;
-    err;
-    error; # introduced=23
-    error_at_line; # introduced=23
-    error_message_count; # var introduced=23
-    error_one_per_line; # var introduced=23
-    error_print_progname; # var introduced=23
-    errx;
-    ether_aton; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    ether_aton_r; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    ether_ntoa; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    ether_ntoa_r; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    eventfd;
-    eventfd_read;
-    eventfd_write;
-    execl;
-    execle;
-    execlp;
-    execv;
-    execve;
-    execvp;
-    execvpe; # introduced=21
-    exit;
-    faccessat; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    fallocate; # introduced=21
-    fallocate64; # introduced=21
-    fchdir;
-    fchmod;
-    fchmodat;
-    fchown;
-    fchownat;
-    fclose;
-    fcntl;
-    fdatasync;
-    fdopen;
-    fdopendir;
-    fdprintf; # arm x86 mips versioned=28
-    feof;
-    feof_unlocked; # introduced=23
-    ferror;
-    ferror_unlocked; # introduced=23
-    fflush;
-    ffs; # introduced-arm=9 introduced-arm64=21 introduced-mips=9 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    fgetc;
-    fgetln;
-    fgetpos;
-    fgets;
-    fgetwc;
-    fgetws;
-    fgetxattr; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    fileno;
-    flistxattr; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    flock;
-    flockfile;
-    fmemopen; # introduced=23
-    fnmatch;
-    fopen;
-    fork;
-    forkpty; # introduced=23
-    fpathconf;
-    fprintf;
-    fpurge;
-    fputc;
-    fputs;
-    fputwc;
-    fputws;
-    fread;
-    free;
-    freeaddrinfo;
-    freelocale; # introduced=21
-    fremovexattr; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    freopen;
-    fscanf;
-    fseek;
-    fseeko;
-    fsetpos;
-    fsetxattr; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    fstat;
-    fstat64; # introduced=21
-    fstatat;
-    fstatat64; # introduced=21
-    fstatfs;
-    fstatfs64; # introduced=21
-    fstatvfs; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    fstatvfs64; # introduced=21
-    fsync;
-    ftell;
-    ftello;
-    ftok;
-    ftruncate;
-    ftruncate64; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    ftrylockfile;
-    fts_children; # introduced=21
-    fts_close; # introduced=21
-    fts_open; # introduced=21
-    fts_read; # introduced=21
-    fts_set; # introduced=21
-    ftw; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    ftw64; # introduced=21
-    funlockfile;
-    funopen;
-    futimens; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    fwide;
-    fwprintf;
-    fwrite;
-    fwscanf;
-    gai_strerror;
-    get_avphys_pages; # introduced=23
-    get_nprocs; # introduced=23
-    get_nprocs_conf; # introduced=23
-    get_phys_pages; # introduced=23
-    getaddrinfo;
-    getauxval; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    getc;
-    getc_unlocked;
-    getchar;
-    getchar_unlocked;
-    getcwd;
-    getdelim; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    getegid;
-    getenv;
-    geteuid;
-    getgid;
-    getgrgid;
-    getgrnam;
-    getgrouplist;
-    getgroups;
-    gethostbyaddr;
-    gethostbyaddr_r; # introduced=23
-    gethostbyname;
-    gethostbyname2;
-    gethostbyname2_r; # introduced=23
-    gethostbyname_r;
-    gethostent;
-    gethostname;
-    getitimer;
-    getline; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    getlogin;
-    getmntent;
-    getmntent_r; # introduced=21
-    getnameinfo;
-    getnetbyaddr;
-    getnetbyname;
-    getopt;
-    getopt_long;
-    getopt_long_only;
-    getpagesize; # introduced=21
-    getpeername;
-    getpgid;
-    getpgrp;
-    getpid;
-    getppid;
-    getpriority;
-    getprogname; # introduced=21
-    getprotobyname;
-    getprotobynumber;
-    getpt;
-    getpwnam;
-    getpwnam_r; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    getpwuid;
-    getpwuid_r; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    getresgid;
-    getresuid;
-    getrlimit;
-    getrlimit64; # introduced=21
-    getrusage;
-    gets;
-    getservbyname;
-    getservbyport;
-    getservent;
-    getsid; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    getsockname;
-    getsockopt;
-    gettid;
-    gettimeofday;
-    getuid;
-    getutent;
-    getwc;
-    getwchar;
-    getxattr; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    gmtime;
-    gmtime64; # arm x86 mips
-    gmtime64_r; # arm x86 mips
-    gmtime_r;
-    grantpt; # introduced=21
-    herror;
-    hstrerror;
-    htonl; # introduced=21
-    htons; # introduced=21
-    if_indextoname;
-    if_nametoindex;
-    imaxabs; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    imaxdiv; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    inet_addr;
-    inet_aton;
-    inet_lnaof; # introduced=21
-    inet_makeaddr; # introduced=21
-    inet_netof; # introduced=21
-    inet_network; # introduced=21
-    inet_nsap_addr;
-    inet_nsap_ntoa;
-    inet_ntoa;
-    inet_ntop;
-    inet_pton;
-    init_module;
-    initgroups;
-    initstate; # introduced=21
-    inotify_add_watch;
-    inotify_init;
-    inotify_init1; # introduced=21
-    inotify_rm_watch;
-    insque; # introduced=21
-    ioctl;
-    isalnum;
-    isalnum_l; # introduced=21
-    isalpha;
-    isalpha_l; # introduced=21
-    isascii;
-    isatty;
-    isblank;
-    isblank_l; # introduced=21
-    iscntrl;
-    iscntrl_l; # introduced=21
-    isdigit;
-    isdigit_l; # introduced=21
-    isfinite; # introduced=21
-    isfinitef; # introduced=21
-    isfinitel; # introduced=21
-    isgraph;
-    isgraph_l; # introduced=21
-    isinf; # introduced=21
-    isinff; # introduced=21
-    isinfl; # introduced=21
-    islower;
-    islower_l; # introduced=21
-    isnan;
-    isnanf;
-    isnanl; # introduced=21
-    isnormal; # introduced=21
-    isnormalf; # introduced=21
-    isnormall; # introduced=21
-    isprint;
-    isprint_l; # introduced=21
-    ispunct;
-    ispunct_l; # introduced=21
-    isspace;
-    isspace_l; # introduced=21
-    isupper;
-    isupper_l; # introduced=21
-    iswalnum;
-    iswalnum_l; # introduced=21
-    iswalpha;
-    iswalpha_l; # introduced=21
-    iswblank; # introduced=21
-    iswblank_l; # introduced=21
-    iswcntrl;
-    iswcntrl_l; # introduced=21
-    iswctype;
-    iswctype_l; # introduced=21
-    iswdigit;
-    iswdigit_l; # introduced=21
-    iswgraph;
-    iswgraph_l; # introduced=21
-    iswlower;
-    iswlower_l; # introduced=21
-    iswprint;
-    iswprint_l; # introduced=21
-    iswpunct;
-    iswpunct_l; # introduced=21
-    iswspace;
-    iswspace_l; # introduced=21
-    iswupper;
-    iswupper_l; # introduced=21
-    iswxdigit;
-    iswxdigit_l; # introduced=21
-    isxdigit;
-    isxdigit_l; # introduced=21
-    jrand48;
-    kill;
-    killpg;
-    klogctl;
-    labs; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    lchown;
-    lcong48; # introduced=23
-    ldexp;
-    ldiv;
-    lfind; # introduced=21
-    lgetxattr; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    link;
-    linkat; # introduced=21
-    listen;
-    listxattr; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    llabs; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    lldiv;
-    llistxattr; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    localeconv; # introduced=21
-    localtime;
-    localtime64; # arm x86 mips
-    localtime64_r; # arm x86 mips
-    localtime_r;
-    login_tty; # introduced=23
-    longjmp;
-    lrand48;
-    lremovexattr; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    lsearch; # introduced=21
-    lseek;
-    lseek64;
-    lsetxattr; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    lstat;
-    lstat64; # introduced=21
-    madvise;
-    mallinfo;
-    malloc;
-    malloc_info; # introduced=23
-    malloc_usable_size; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    mbrlen;
-    mbrtoc16; # introduced=21
-    mbrtoc32; # introduced=21
-    mbrtowc;
-    mbsinit;
-    mbsnrtowcs; # introduced=21
-    mbsrtowcs;
-    mbstowcs;
-    mbtowc; # introduced=21
-    memalign;
-    memccpy;
-    memchr;
-    memcmp;
-    memcpy;
-    memmem;
-    memmove;
-    mempcpy; # introduced=23
-    memrchr;
-    memset;
-    mincore;
-    mkdir;
-    mkdirat;
-    mkdtemp;
-    mkfifo; # introduced=21
-    mkfifoat; # introduced=23
-    mknod;
-    mknodat; # introduced=21
-    mkostemp; # introduced=23
-    mkostemp64; # introduced=23
-    mkostemps; # introduced=23
-    mkostemps64; # introduced=23
-    mkstemp;
-    mkstemp64; # introduced=21
-    mkstemps;
-    mkstemps64; # introduced=23
-    mktemp;
-    mktime;
-    mktime64; # arm x86 mips
-    mlock;
-    mlockall; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    mmap;
-    mmap64; # introduced=21
-    mount;
-    mprotect;
-    mrand48;
-    mremap;
-    msync;
-    munlock;
-    munlockall; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    munmap;
-    nanosleep;
-    newlocale; # introduced=21
-    nftw; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    nftw64; # introduced=21
-    nice;
-    nrand48;
-    nsdispatch;
-    ntohl; # introduced=21
-    ntohs; # introduced=21
-    open;
-    open64; # introduced=21
-    open_memstream; # introduced=23
-    open_wmemstream; # introduced=23
-    openat;
-    openat64; # introduced=21
-    opendir;
-    openlog;
-    openpty; # introduced=23
-    optarg; # var
-    opterr; # var
-    optind; # var
-    optopt; # var
-    optreset; # var
-    pathconf;
-    pause;
-    pclose;
-    perror;
-    personality; # introduced-arm=15 introduced-arm64=21 introduced-mips=15 introduced-mips64=21 introduced-x86=15 introduced-x86_64=21
-    pipe;
-    pipe2;
-    poll;
-    popen;
-    posix_fadvise; # introduced=21
-    posix_fadvise64; # introduced=21
-    posix_fallocate; # introduced=21
-    posix_fallocate64; # introduced=21
-    posix_madvise; # introduced=23
-    posix_memalign; # introduced=17
-    posix_openpt; # introduced=21
-    ppoll; # introduced=21
-    prctl;
-    pread;
-    pread64; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    printf;
-    prlimit64; # introduced=21
-    process_vm_readv; # introduced=23
-    process_vm_writev; # introduced=23
-    pselect;
-    psiginfo; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    psignal; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    pthread_atfork; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    pthread_attr_destroy;
-    pthread_attr_getdetachstate;
-    pthread_attr_getguardsize;
-    pthread_attr_getschedparam;
-    pthread_attr_getschedpolicy;
-    pthread_attr_getscope;
-    pthread_attr_getstack;
-    pthread_attr_getstacksize;
-    pthread_attr_init;
-    pthread_attr_setdetachstate;
-    pthread_attr_setguardsize;
-    pthread_attr_setschedparam;
-    pthread_attr_setschedpolicy;
-    pthread_attr_setscope;
-    pthread_attr_setstack;
-    pthread_attr_setstacksize;
-    pthread_cond_broadcast;
-    pthread_cond_destroy;
-    pthread_cond_init;
-    pthread_cond_signal;
-    pthread_cond_timedwait;
-    pthread_cond_timedwait_monotonic; # arm x86 mips
-    pthread_cond_timedwait_monotonic_np; # introduced-arm=9 introduced-x86=9 introduced-mips=9 introduced-arm64=28 introduced-x64_64=28 introduced-mips64=28
-    pthread_cond_timedwait_relative_np; # arm x86 mips
-    pthread_cond_timeout_np; # arm x86 mips
-    pthread_cond_wait;
-    pthread_condattr_destroy;
-    pthread_condattr_getclock; # introduced=21
-    pthread_condattr_getpshared;
-    pthread_condattr_init;
-    pthread_condattr_setclock; # introduced=21
-    pthread_condattr_setpshared;
-    pthread_create;
-    pthread_detach;
-    pthread_equal;
-    pthread_exit;
-    pthread_getattr_np;
-    pthread_getcpuclockid;
-    pthread_getschedparam;
-    pthread_getspecific;
-    pthread_gettid_np; # introduced=21
-    pthread_join;
-    pthread_key_create;
-    pthread_key_delete;
-    pthread_kill;
-    pthread_mutex_destroy;
-    pthread_mutex_init;
-    pthread_mutex_lock;
-    pthread_mutex_lock_timeout_np; # arm x86 mips
-    pthread_mutex_timedlock; # introduced=21
-    pthread_mutex_trylock;
-    pthread_mutex_unlock;
-    pthread_mutexattr_destroy;
-    pthread_mutexattr_getpshared;
-    pthread_mutexattr_gettype;
-    pthread_mutexattr_init;
-    pthread_mutexattr_setpshared;
-    pthread_mutexattr_settype;
-    pthread_once;
-    pthread_rwlock_destroy;
-    pthread_rwlock_init;
-    pthread_rwlock_rdlock;
-    pthread_rwlock_timedrdlock;
-    pthread_rwlock_timedwrlock;
-    pthread_rwlock_tryrdlock;
-    pthread_rwlock_trywrlock;
-    pthread_rwlock_unlock;
-    pthread_rwlock_wrlock;
-    pthread_rwlockattr_destroy;
-    pthread_rwlockattr_getkind_np; # introduced=23
-    pthread_rwlockattr_getpshared;
-    pthread_rwlockattr_init;
-    pthread_rwlockattr_setkind_np; # introduced=23
-    pthread_rwlockattr_setpshared;
-    pthread_self;
-    pthread_setname_np;
-    pthread_setschedparam;
-    pthread_setspecific;
-    pthread_sigmask;
-    ptrace;
-    ptsname;
-    ptsname_r;
-    putc;
-    putc_unlocked;
-    putchar;
-    putchar_unlocked;
-    putenv;
-    puts;
-    pututline;
-    putw; # arm x86 mips
-    putwc;
-    putwchar;
-    pvalloc; # arm x86 mips introduced=17
-    pwrite;
-    pwrite64; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    qsort;
-    quick_exit; # introduced=21
-    raise;
-    rand; # introduced=21
-    rand_r; # introduced=21
-    random; # introduced=21
-    read;
-    readahead; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    readdir;
-    readdir64; # introduced=21
-    readdir64_r; # introduced=21
-    readdir_r;
-    readlink;
-    readlinkat; # introduced=21
-    readv;
-    realloc;
-    realpath;
-    reboot;
-    recv;
-    recvfrom;
-    recvmmsg; # introduced=21
-    recvmsg;
-    regcomp;
-    regerror;
-    regexec;
-    regfree;
-    remove;
-    removexattr; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    remque; # introduced=21
-    rename;
-    renameat;
-    res_init;
-    res_mkquery;
-    res_query;
-    res_search;
-    rewind;
-    rewinddir;
-    rmdir;
-    sbrk;
-    scandir;
-    scandir64; # introduced=21
-    scanf;
-    sched_get_priority_max;
-    sched_get_priority_min;
-    sched_getaffinity; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    sched_getcpu; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    sched_getparam;
-    sched_getscheduler;
-    sched_rr_get_interval;
-    sched_setaffinity; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    sched_setparam;
-    sched_setscheduler;
-    sched_yield;
-    seed48;
-    seekdir; # introduced=23
-    select;
-    sem_close;
-    sem_destroy;
-    sem_getvalue;
-    sem_init;
-    sem_open;
-    sem_post;
-    sem_timedwait;
-    sem_trywait;
-    sem_unlink;
-    sem_wait;
-    send;
-    sendfile;
-    sendfile64; # introduced=21
-    sendmmsg; # introduced=21
-    sendmsg;
-    sendto;
-    setbuf;
-    setbuffer;
-    setegid;
-    setenv;
-    seteuid;
-    setfsgid; # introduced=21
-    setfsuid; # introduced=21
-    setgid;
-    setgroups;
-    sethostname; # introduced=23
-    setitimer;
-    setjmp;
-    setlinebuf;
-    setlocale;
-    setlogmask;
-    setmntent; # introduced=21
-    setns; # introduced=21
-    setpgid;
-    setpgrp;
-    setpriority;
-    setprogname; # introduced=21
-    setregid;
-    setresgid;
-    setresuid;
-    setreuid;
-    setrlimit;
-    setrlimit64; # introduced=21
-    setservent;
-    setsid;
-    setsockopt;
-    setstate; # introduced=21
-    settimeofday;
-    setuid;
-    setutent;
-    setvbuf;
-    setxattr; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    shutdown;
-    sigaction;
-    sigaddset; # introduced=21
-    sigaltstack;
-    sigblock;
-    sigdelset; # introduced=21
-    sigemptyset; # introduced=21
-    sigfillset; # introduced=21
-    siginterrupt;
-    sigismember; # introduced=21
-    siglongjmp; # introduced-arm=9 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    signal; # introduced=21
-    signalfd; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    sigpending;
-    sigprocmask;
-    sigqueue; # introduced=23
-    sigsetjmp; # introduced-arm=9 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    sigsetmask;
-    sigsuspend;
-    sigtimedwait; # introduced=23
-    sigwait;
-    sigwaitinfo; # introduced=23
-    sleep;
-    snprintf;
-    socket;
-    socketpair;
-    splice; # introduced=21
-    sprintf;
-    srand; # introduced=21
-    srand48;
-    srandom; # introduced=21
-    sscanf;
-    stat;
-    stat64; # introduced=21
-    statfs;
-    statfs64; # introduced=21
-    statvfs; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    statvfs64; # introduced=21
-    stderr; # var introduced=23
-    stdin; # var introduced=23
-    stdout; # var introduced=23
-    stpcpy; # introduced=21
-    stpncpy; # introduced=21
-    strcasecmp;
-    strcasecmp_l; # introduced=23
-    strcasestr;
-    strcat;
-    strchr;
-    strcmp;
-    strcoll;
-    strcoll_l; # introduced=21
-    strcpy;
-    strcspn;
-    strdup;
-    strerror;
-    strerror_l; # introduced=23
-    strerror_r;
-    strftime;
-    strftime_l; # introduced=21
-    strlcat;
-    strlcpy;
-    strlen;
-    strncasecmp;
-    strncasecmp_l; # introduced=23
-    strncat;
-    strncmp;
-    strncpy;
-    strndup;
-    strnlen;
-    strpbrk;
-    strptime;
-    strrchr;
-    strsep;
-    strsignal;
-    strspn;
-    strstr;
-    strtod;
-    strtof; # introduced=21
-    strtoimax;
-    strtok;
-    strtok_r;
-    strtol;
-    strtold; # introduced=21
-    strtold_l; # introduced=21
-    strtoll;
-    strtoll_l; # introduced=21
-    strtoq; # introduced=21
-    strtoul;
-    strtoull;
-    strtoull_l; # introduced=21
-    strtoumax;
-    strtouq; # introduced=21
-    strxfrm;
-    strxfrm_l; # introduced=21
-    swapoff; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    swapon; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    swprintf;
-    swscanf;
-    symlink;
-    symlinkat; # introduced=21
-    sync;
-    sys_siglist; # var
-    sys_signame; # var
-    syscall;
-    sysconf;
-    sysinfo;
-    syslog;
-    system;
-    tcdrain; # introduced=21
-    tcflow; # introduced=21
-    tcflush; # introduced=21
-    tcgetattr; # introduced=21
-    tcgetpgrp;
-    tcgetsid; # introduced=21
-    tcsendbreak; # introduced=21
-    tcsetattr; # introduced=21
-    tcsetpgrp;
-    tdelete; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    tdestroy; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    tee; # introduced=21
-    telldir; # introduced=23
-    tempnam;
-    tfind; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    tgkill; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    time;
-    timegm; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    timegm64; # arm x86 mips
-    timelocal; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    timelocal64; # arm x86 mips
-    timer_create;
-    timer_delete;
-    timer_getoverrun;
-    timer_gettime;
-    timer_settime;
-    timerfd_create; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    timerfd_gettime; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    timerfd_settime; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    times;
-    timezone; # var
-    tmpfile;
-    tmpnam;
-    toascii;
-    tolower;
-    tolower_l; # introduced=21
-    toupper;
-    toupper_l; # introduced=21
-    towlower;
-    towlower_l; # introduced=21
-    towupper;
-    towupper_l; # introduced=21
-    truncate;
-    truncate64; # introduced=21
-    tsearch; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    ttyname;
-    ttyname_r;
-    twalk; # introduced=21
-    tzname; # var
-    tzset;
-    umask;
-    umount;
-    umount2;
-    uname;
-    ungetc;
-    ungetwc;
-    unlink;
-    unlinkat;
-    unlockpt;
-    unsetenv;
-    unshare; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    uselocale; # introduced=21
-    usleep;
-    utime;
-    utimensat; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    utimes;
-    utmpname;
-    valloc; # arm x86 mips
-    vasprintf;
-    vdprintf; # introduced=21
-    verr;
-    verrx;
-    vfdprintf; # arm x86 mips versioned=28
-    vfork;
-    vfprintf;
-    vfscanf;
-    vfwprintf;
-    vfwscanf; # introduced=21
-    vmsplice; # introduced=21
-    vprintf;
-    vscanf;
-    vsnprintf;
-    vsprintf;
-    vsscanf;
-    vswprintf;
-    vswscanf; # introduced=21
-    vsyslog;
-    vwarn;
-    vwarnx;
-    vwprintf;
-    vwscanf; # introduced=21
-    wait;
-    wait4; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    waitid;
-    waitpid;
-    warn;
-    warnx;
-    wcpcpy;
-    wcpncpy;
-    wcrtomb;
-    wcscasecmp;
-    wcscasecmp_l; # introduced=23
-    wcscat;
-    wcschr;
-    wcscmp;
-    wcscoll;
-    wcscoll_l; # introduced=21
-    wcscpy;
-    wcscspn;
-    wcsdup;
-    wcsftime;
-    wcslcat;
-    wcslcpy;
-    wcslen;
-    wcsncasecmp;
-    wcsncasecmp_l; # introduced=23
-    wcsncat;
-    wcsncmp;
-    wcsncpy;
-    wcsnlen;
-    wcsnrtombs; # introduced=21
-    wcspbrk;
-    wcsrchr;
-    wcsrtombs;
-    wcsspn;
-    wcsstr;
-    wcstod;
-    wcstof; # introduced=21
-    wcstoimax; # introduced=21
-    wcstok;
-    wcstol;
-    wcstold; # introduced=21
-    wcstold_l; # introduced=21
-    wcstoll; # introduced=21
-    wcstoll_l; # introduced=21
-    wcstombs;
-    wcstoul;
-    wcstoull; # introduced=21
-    wcstoull_l; # introduced=21
-    wcstoumax; # introduced=21
-    wcswidth;
-    wcsxfrm;
-    wcsxfrm_l; # introduced=21
-    wctob;
-    wctomb; # introduced=21
-    wctype;
-    wctype_l; # introduced=21
-    wcwidth;
-    wmemchr;
-    wmemcmp;
-    wmemcpy;
-    wmemmove;
-    wmempcpy; # introduced=23
-    wmemset;
-    wprintf;
-    write;
-    writev;
-    wscanf;
-  local:
-    *;
-};
-
-LIBC_N { # introduced-arm64=24 introduced-mips=24 introduced-mips64=24 introduced-x86=24 introduced-x86_64=24
-  global:
-    __fread_chk; # introduced=24
-    __fwrite_chk; # introduced=24
-    __getcwd_chk; # introduced=24
-    __pwrite_chk; # introduced=24
-    __pwrite64_chk; # introduced=24
-    __write_chk; # introduced=24
-    adjtimex; # introduced=24
-    clock_adjtime; # introduced=24
-    fgetpos64; # introduced=24
-    fileno_unlocked; # introduced=24
-    fopen64; # introduced=24
-    freeifaddrs; # introduced=24
-    freopen64; # introduced=24
-    fseeko64; # introduced=24
-    fsetpos64; # introduced=24
-    ftello64; # introduced=24
-    funopen64; # introduced=24
-    getgrgid_r; # introduced=24
-    getgrnam_r; # introduced=24
-    getifaddrs; # introduced=24
-    if_freenameindex; # introduced=24
-    if_nameindex; # introduced=24
-    in6addr_any; # var introduced=24
-    in6addr_loopback; # var introduced=24
-    lockf; # introduced=24
-    lockf64; # introduced=24
-    preadv; # introduced=24
-    preadv64; # introduced=24
-    prlimit; # arm mips x86 introduced=24
-    pthread_barrierattr_destroy; # introduced=24
-    pthread_barrierattr_getpshared; # introduced=24
-    pthread_barrierattr_init; # introduced=24
-    pthread_barrierattr_setpshared; # introduced=24
-    pthread_barrier_destroy; # introduced=24
-    pthread_barrier_init; # introduced=24
-    pthread_barrier_wait; # introduced=24
-    pthread_spin_destroy; # introduced=24
-    pthread_spin_init; # introduced=24
-    pthread_spin_lock; # introduced=24
-    pthread_spin_trylock; # introduced=24
-    pthread_spin_unlock; # introduced=24
-    pwritev; # introduced=24
-    pwritev64; # introduced=24
-    scandirat; # introduced=24
-    scandirat64; # introduced=24
-    strchrnul; # introduced=24
-    tmpfile64; # introduced=24
-} LIBC;
-
-LIBC_O {
-  global:
-    __sendto_chk; # introduced=26
-    __system_property_read_callback; # introduced=26
-    __system_property_wait; # introduced=26
-    bsd_signal; # arm x86 mips versioned=26
-    catclose; # introduced=26
-    catgets; # introduced=26
-    catopen; # introduced=26
-    ctermid; # introduced=26
-    endgrent; # introduced=26
-    endpwent; # introduced=26
-    futimes; # introduced=26
-    futimesat; # introduced=26
-    getdomainname; # introduced=26
-    getgrent; # introduced=26
-    getpwent; # introduced=26
-    getsubopt; # introduced=26
-    hasmntopt; # introduced=26
-    lutimes; # introduced=26
-    mallopt; # introduced=26
-    mblen; # introduced=26
-    msgctl; # introduced=26
-    msgget; # introduced=26
-    msgrcv; # introduced=26
-    msgsnd; # introduced=26
-    nl_langinfo; # introduced=26
-    nl_langinfo_l; # introduced=26
-    pthread_getname_np; # introduced=26
-    quotactl; # introduced=26
-    semctl; # introduced=26
-    semget; # introduced=26
-    semop; # introduced=26
-    semtimedop; # introduced=26
-    setdomainname; # introduced=26
-    setgrent; # introduced=26
-    setpwent; # introduced=26
-    shmat; # introduced=26
-    shmctl; # introduced=26
-    shmdt; # introduced=26
-    shmget; # introduced=26
-    sighold; # introduced=26
-    sigignore; # introduced=26
-    sigpause; # introduced=26
-    sigrelse; # introduced=26
-    sigset; # introduced=26
-    strtod_l; # introduced=26
-    strtof_l; # introduced=26
-    strtol_l; # introduced=26
-    strtoul_l; # introduced=26
-    sync_file_range; # introduced=26
-    towctrans; # introduced=26
-    towctrans_l; # introduced=26
-    wctrans; # introduced=26
-    wctrans_l; # introduced=26
-} LIBC_N;
-
-LIBC_P { # introduced=P
-  global:
-    __freading;
-    __free_hook;
-    __fseterr;
-    __fwriting;
-    __malloc_hook;
-    __memalign_hook;
-    __realloc_hook;
-    aligned_alloc;
-    endhostent;
-    endnetent;
-    endprotoent;
-    epoll_pwait64;
-    fexecve;
-    fflush_unlocked;
-    fgetc_unlocked;
-    fgets_unlocked;
-    fputc_unlocked;
-    fputs_unlocked;
-    fread_unlocked;
-    fwrite_unlocked;
-    getentropy;
-    getnetent;
-    getprotoent;
-    getrandom;
-    getlogin_r;
-    glob;
-    globfree;
-    hcreate;
-    hcreate_r;
-    hdestroy;
-    hdestroy_r;
-    hsearch;
-    hsearch_r;
-    iconv;
-    iconv_close;
-    iconv_open;
-    posix_spawn;
-    posix_spawnattr_destroy;
-    posix_spawnattr_getflags;
-    posix_spawnattr_getpgroup;
-    posix_spawnattr_getschedparam;
-    posix_spawnattr_getschedpolicy;
-    posix_spawnattr_getsigdefault;
-    posix_spawnattr_getsigdefault64;
-    posix_spawnattr_getsigmask;
-    posix_spawnattr_getsigmask64;
-    posix_spawnattr_init;
-    posix_spawnattr_setflags;
-    posix_spawnattr_setpgroup;
-    posix_spawnattr_setschedparam;
-    posix_spawnattr_setschedpolicy;
-    posix_spawnattr_setsigdefault;
-    posix_spawnattr_setsigdefault64;
-    posix_spawnattr_setsigmask;
-    posix_spawnattr_setsigmask64;
-    posix_spawn_file_actions_addclose;
-    posix_spawn_file_actions_adddup2;
-    posix_spawn_file_actions_addopen;
-    posix_spawn_file_actions_destroy;
-    posix_spawn_file_actions_init;
-    posix_spawnp;
-    ppoll64;
-    pselect64;
-    pthread_attr_getinheritsched;
-    pthread_attr_setinheritsched;
-    pthread_mutex_timedlock_monotonic_np;
-    pthread_mutexattr_getprotocol;
-    pthread_mutexattr_setprotocol;
-    pthread_rwlock_timedrdlock_monotonic_np;
-    pthread_rwlock_timedwrlock_monotonic_np;
-    pthread_setschedprio;
-    pthread_sigmask64;
-    sem_timedwait_monotonic_np;
-    sethostent;
-    setnetent;
-    setprotoent;
-    sigaction64;
-    sigaddset64;
-    sigdelset64;
-    sigemptyset64;
-    sigfillset64;
-    sigismember64;
-    signalfd64;
-    sigpending64;
-    sigprocmask64;
-    sigsuspend64;
-    sigtimedwait64;
-    sigwait64;
-    sigwaitinfo64;
-    strptime_l;
-    swab;
-    syncfs;
-    wcsftime_l;
-    wcstod_l;
-    wcstof_l;
-    wcstol_l;
-    wcstoul_l;
-} LIBC_O;
-
-LIBC_Q { # introduced=Q
-  global:
-    __res_randomid;
-    android_fdsan_close_with_tag;
-    android_fdsan_create_owner_tag;
-    android_fdsan_exchange_owner_tag;
-    android_fdsan_get_owner_tag;
-    android_fdsan_get_tag_type;
-    android_fdsan_get_tag_value;
-    android_fdsan_get_error_level;
-    android_fdsan_set_error_level;
-    android_get_device_api_level;
-    getloadavg;
-    pthread_sigqueue;
-    reallocarray;
-    timespec_get;
-} LIBC_P;
-
-LIBC_PRIVATE {
-  global:
-    __accept4; # arm x86 mips
-    __bionic_brk; # arm x86 mips
-    __divdi3; # arm x86 mips
-    __futex_wait; # arm x86 mips
-    __futex_wake; # arm x86 mips
-    __get_thread; # arm x86 mips
-    __get_tls; # arm x86 mips
-    __getdents64; # arm x86 mips
-    __open; # arm x86 mips
-    __page_shift; # arm x86 mips
-    __page_size; # arm x86 mips
-    __popcountsi2; # arm x86 mips
-    __pthread_gettid; # arm x86 mips
-    __sclose; # arm x86 mips
-    __sdidinit; # arm x86 mips
-    __set_errno; # arm x86 mips
-    __sflags; # arm x86 mips
-    __sflush; # arm x86 mips
-    __sfp; # arm x86 mips
-    __sglue; # arm x86 mips
-    __sinit; # arm x86 mips
-    __smakebuf; # arm x86 mips
-    __sread; # arm x86 mips
-    __srefill; # arm x86 mips
-    __srget; # arm x86 mips
-    __sseek; # arm x86 mips
-    __swbuf; # arm x86 mips
-    __swrite; # arm x86 mips
-    __swsetup; # arm x86 mips
-    __udivdi3; # arm x86 mips
-    __umoddi3; # x86 mips
-    __wait4; # arm x86 mips
-    _fwalk; # arm x86 mips
-    android_getaddrinfofornet;
-    android_getaddrinfofornetcontext;
-    android_gethostbyaddrfornet;
-    android_gethostbyaddrfornetcontext;
-    android_gethostbynamefornet;
-    android_gethostbynamefornetcontext;
-    arc4random_addrandom; # arm x86 mips
-    arc4random_stir; # arm x86 mips
-    bcopy; # arm x86 mips
-    bzero; # arm x86 mips
-    dlmalloc; # arm x86 mips
-    dlmalloc_inspect_all; # arm x86 mips
-    dlmalloc_trim; # arm x86 mips
-    dlmalloc_usable_size; # arm x86 mips
-    free_malloc_leak_info;
-    ftime; # arm x86 mips
-    get_malloc_leak_info;
-    getdents; # arm x86 mips
-    getdtablesize; # arm x86 mips
-    gMallocLeakZygoteChild;
-    index; # arm x86 mips
-    issetugid; # arm x86 mips
-    memswap; # arm x86 mips
-    pthread_attr_getstackaddr; # arm x86 mips
-    pthread_attr_setstackaddr; # arm x86 mips
-    SHA1Final; # arm x86 mips
-    SHA1Init; # arm x86 mips
-    SHA1Transform; # arm x86 mips
-    SHA1Update; # arm x86 mips
-    strntoimax; # arm x86 mips
-    strntoumax; # arm x86 mips
-    strtotimeval; # arm x86 mips
-    sysv_signal; # arm x86 mips
-    tkill; # arm x86 mips
-    wait3; # arm x86 mips
-    wcswcs; # arm x86 mips
-    write_malloc_leak_info;
-} LIBC_Q;
-
-LIBC_DEPRECATED {
-  global:
-    __system_property_wait_any;
-};
-
-LIBC_PLATFORM {
-  global:
-    __system_properties_init;
-    __system_property_area__; # var
-    __system_property_add;
-    __system_property_area_init;
-    __system_property_set_filename;
-    __system_property_update;
-    android_fdsan_get_fd_table;
-    android_net_res_stats_get_info_for_net;
-    android_net_res_stats_aggregate;
-    android_net_res_stats_get_usable_servers;
-    malloc_backtrace;
-    malloc_disable;
-    malloc_enable;
-    malloc_iterate;
-} LIBC_Q;
diff --git a/libc/libc.mips64.map b/libc/libc.mips64.map
deleted file mode 100644
index 81ff00ddc..000000000
--- a/libc/libc.mips64.map
+++ /dev/null
@@ -1,1397 +0,0 @@
-# Generated by genversion-scripts.py. Do not edit.
-LIBC {
-  global:
-    __assert;
-    __assert2;
-    __b64_ntop;
-    __b64_pton;
-    __cmsg_nxthdr; # introduced=21
-    __ctype_get_mb_cur_max; # introduced=21
-    __cxa_atexit;
-    __cxa_finalize;
-    __cxa_thread_atexit_impl; # introduced=23
-    __dn_comp;
-    __dn_count_labels;
-    __dn_skipname;
-    __errno;
-    __fbufsize; # introduced=23
-    __FD_CLR_chk; # introduced=21
-    __FD_ISSET_chk; # introduced=21
-    __FD_SET_chk; # introduced=21
-    __fgets_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __flbf; # introduced=23
-    __fp_nquery;
-    __fp_query;
-    __fpclassify; # introduced=21
-    __fpclassifyd;
-    __fpclassifyf;
-    __fpclassifyl;
-    __fpending; # introduced=23
-    __fpurge; # introduced=23
-    __freadable; # introduced=23
-    __fsetlocking; # introduced=23
-    __fwritable; # introduced=23
-    __get_h_errno;
-    __gnu_basename; # introduced=23
-    __gnu_strerror_r; # introduced=23
-    __hostalias;
-    __isfinite;
-    __isfinitef;
-    __isfinitel;
-    __isinf;
-    __isinff;
-    __isinfl;
-    __isnan; # introduced=21
-    __isnanf; # introduced=21
-    __isnanl;
-    __isnormal;
-    __isnormalf;
-    __isnormall;
-    __libc_current_sigrtmax; # introduced=21
-    __libc_current_sigrtmin; # introduced=21
-    __libc_init;
-    __loc_aton;
-    __loc_ntoa;
-    __memchr_chk; # introduced=23
-    __memcpy_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __memmove_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __memrchr_chk; # introduced=23
-    __memset_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __open_2; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __openat_2; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __p_cdname;
-    __p_cdnname;
-    __p_class;
-    __p_class_syms; # var
-    __p_fqname;
-    __p_fqnname;
-    __p_option;
-    __p_query;
-    __p_rcode;
-    __p_secstodate;
-    __p_time;
-    __p_type;
-    __p_type_syms; # var
-    __poll_chk; # introduced=23
-    __ppoll_chk; # introduced=23
-    __ppoll64_chk; # introduced=28
-    __pread64_chk; # introduced=23
-    __pread_chk; # introduced=23
-    __progname; # var
-    __pthread_cleanup_pop;
-    __pthread_cleanup_push;
-    __putlong;
-    __putshort;
-    __read_chk; # introduced=21
-    __readlink_chk; # introduced=23
-    __readlinkat_chk; # introduced=23
-    __recvfrom_chk; # introduced=21
-    __register_atfork; # introduced=23
-    __res_close;
-    __res_dnok;
-    __res_hnok;
-    __res_hostalias;
-    __res_isourserver;
-    __res_mailok;
-    __res_nameinquery;
-    __res_nclose;
-    __res_ninit;
-    __res_nmkquery;
-    __res_nquery;
-    __res_nquerydomain;
-    __res_nsearch;
-    __res_nsend;
-    __res_ownok;
-    __res_queriesmatch;
-    __res_querydomain;
-    __res_send;
-    __res_send_setqhook;
-    __res_send_setrhook;
-    __sched_cpualloc; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    __sched_cpucount; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    __sched_cpufree; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    __sF; # var
-    __snprintf_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __sprintf_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __stack_chk_fail;
-    __stack_chk_guard; # var
-    __stpcpy_chk; # introduced=21
-    __stpncpy_chk; # introduced=21
-    __stpncpy_chk2; # introduced=21
-    __strcat_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __strchr_chk; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    __strcpy_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __strlcat_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __strlcpy_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __strlen_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __strncat_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __strncpy_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __strncpy_chk2; # introduced=21
-    __strrchr_chk; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    __sym_ntop;
-    __sym_ntos;
-    __sym_ston;
-    __system_property_area_serial; # introduced=23
-    __system_property_find;
-    __system_property_find_nth;
-    __system_property_foreach; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    __system_property_get;
-    __system_property_read;
-    __system_property_serial; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    __system_property_set; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    __umask_chk; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    __vsnprintf_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __vsprintf_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    _ctype_; # var
-    _Exit; # introduced=21
-    _exit;
-    _flushlbf; # introduced=23
-    _getlong;
-    _getshort;
-    _longjmp;
-    _resolv_delete_cache_for_net; # introduced=21
-    _resolv_flush_cache_for_net; # introduced=21
-    _resolv_set_nameservers_for_net; # introduced=21
-    _setjmp;
-    _tolower; # introduced=21
-    _toupper; # introduced=21
-    abort;
-    abs; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    accept;
-    accept4; # introduced=21
-    access;
-    acct;
-    alarm;
-    alphasort;
-    alphasort64; # introduced=21
-    android_set_abort_message; # introduced=21
-    arc4random;
-    arc4random_buf;
-    arc4random_uniform;
-    asctime;
-    asctime_r;
-    asprintf;
-    at_quick_exit; # introduced=21
-    atof; # introduced=21
-    atoi;
-    atol;
-    atoll;
-    basename;
-    bind;
-    bindresvport;
-    brk;
-    bsearch;
-    btowc;
-    c16rtomb; # introduced=21
-    c32rtomb; # introduced=21
-    calloc;
-    capget;
-    capset;
-    cfgetispeed; # introduced=21
-    cfgetospeed; # introduced=21
-    cfmakeraw; # introduced=21
-    cfsetispeed; # introduced=21
-    cfsetospeed; # introduced=21
-    cfsetspeed; # introduced=21
-    chdir;
-    chmod;
-    chown;
-    chroot;
-    clearenv;
-    clearerr;
-    clearerr_unlocked; # introduced=23
-    clock;
-    clock_getcpuclockid; # introduced=23
-    clock_getres;
-    clock_gettime;
-    clock_nanosleep;
-    clock_settime;
-    clone; # introduced-arm=9 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    close;
-    closedir;
-    closelog;
-    connect;
-    creat;
-    creat64; # introduced=21
-    ctime;
-    ctime_r;
-    daemon;
-    daylight; # var
-    delete_module;
-    difftime;
-    dirfd;
-    dirname;
-    div;
-    dn_expand;
-    dprintf; # introduced=21
-    drand48;
-    dup;
-    dup2;
-    dup3; # introduced=21
-    duplocale; # introduced=21
-    endmntent; # introduced=21
-    endservent;
-    endutent;
-    environ; # var
-    epoll_create;
-    epoll_create1; # introduced=21
-    epoll_ctl;
-    epoll_pwait; # introduced=21
-    epoll_wait;
-    erand48;
-    err;
-    error; # introduced=23
-    error_at_line; # introduced=23
-    error_message_count; # var introduced=23
-    error_one_per_line; # var introduced=23
-    error_print_progname; # var introduced=23
-    errx;
-    ether_aton; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    ether_aton_r; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    ether_ntoa; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    ether_ntoa_r; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    eventfd;
-    eventfd_read;
-    eventfd_write;
-    execl;
-    execle;
-    execlp;
-    execv;
-    execve;
-    execvp;
-    execvpe; # introduced=21
-    exit;
-    faccessat; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    fallocate; # introduced=21
-    fallocate64; # introduced=21
-    fchdir;
-    fchmod;
-    fchmodat;
-    fchown;
-    fchownat;
-    fclose;
-    fcntl;
-    fdatasync;
-    fdopen;
-    fdopendir;
-    feof;
-    feof_unlocked; # introduced=23
-    ferror;
-    ferror_unlocked; # introduced=23
-    fflush;
-    ffs; # introduced-arm=9 introduced-arm64=21 introduced-mips=9 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    fgetc;
-    fgetln;
-    fgetpos;
-    fgets;
-    fgetwc;
-    fgetws;
-    fgetxattr; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    fileno;
-    flistxattr; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    flock;
-    flockfile;
-    fmemopen; # introduced=23
-    fnmatch;
-    fopen;
-    fork;
-    forkpty; # introduced=23
-    fpathconf;
-    fprintf;
-    fpurge;
-    fputc;
-    fputs;
-    fputwc;
-    fputws;
-    fread;
-    free;
-    freeaddrinfo;
-    freelocale; # introduced=21
-    fremovexattr; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    freopen;
-    fscanf;
-    fseek;
-    fseeko;
-    fsetpos;
-    fsetxattr; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    fstat;
-    fstat64; # introduced=21
-    fstatat;
-    fstatat64; # introduced=21
-    fstatfs;
-    fstatfs64; # introduced=21
-    fstatvfs; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    fstatvfs64; # introduced=21
-    fsync;
-    ftell;
-    ftello;
-    ftok;
-    ftruncate;
-    ftruncate64; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    ftrylockfile;
-    fts_children; # introduced=21
-    fts_close; # introduced=21
-    fts_open; # introduced=21
-    fts_read; # introduced=21
-    fts_set; # introduced=21
-    ftw; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    ftw64; # introduced=21
-    funlockfile;
-    funopen;
-    futimens; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    fwide;
-    fwprintf;
-    fwrite;
-    fwscanf;
-    gai_strerror;
-    get_avphys_pages; # introduced=23
-    get_nprocs; # introduced=23
-    get_nprocs_conf; # introduced=23
-    get_phys_pages; # introduced=23
-    getaddrinfo;
-    getauxval; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    getc;
-    getc_unlocked;
-    getchar;
-    getchar_unlocked;
-    getcwd;
-    getdelim; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    getegid;
-    getenv;
-    geteuid;
-    getgid;
-    getgrgid;
-    getgrnam;
-    getgrouplist;
-    getgroups;
-    gethostbyaddr;
-    gethostbyaddr_r; # introduced=23
-    gethostbyname;
-    gethostbyname2;
-    gethostbyname2_r; # introduced=23
-    gethostbyname_r;
-    gethostent;
-    gethostname;
-    getitimer;
-    getline; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    getlogin;
-    getmntent;
-    getmntent_r; # introduced=21
-    getnameinfo;
-    getnetbyaddr;
-    getnetbyname;
-    getopt;
-    getopt_long;
-    getopt_long_only;
-    getpagesize; # introduced=21
-    getpeername;
-    getpgid;
-    getpgrp;
-    getpid;
-    getppid;
-    getpriority;
-    getprogname; # introduced=21
-    getprotobyname;
-    getprotobynumber;
-    getpt;
-    getpwnam;
-    getpwnam_r; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    getpwuid;
-    getpwuid_r; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    getresgid;
-    getresuid;
-    getrlimit;
-    getrlimit64; # introduced=21
-    getrusage;
-    gets;
-    getservbyname;
-    getservbyport;
-    getservent;
-    getsid; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    getsockname;
-    getsockopt;
-    gettid;
-    gettimeofday;
-    getuid;
-    getutent;
-    getwc;
-    getwchar;
-    getxattr; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    gmtime;
-    gmtime_r;
-    grantpt; # introduced=21
-    herror;
-    hstrerror;
-    htonl; # introduced=21
-    htons; # introduced=21
-    if_indextoname;
-    if_nametoindex;
-    imaxabs; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    imaxdiv; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    inet_addr;
-    inet_aton;
-    inet_lnaof; # introduced=21
-    inet_makeaddr; # introduced=21
-    inet_netof; # introduced=21
-    inet_network; # introduced=21
-    inet_nsap_addr;
-    inet_nsap_ntoa;
-    inet_ntoa;
-    inet_ntop;
-    inet_pton;
-    init_module;
-    initgroups;
-    initstate; # introduced=21
-    inotify_add_watch;
-    inotify_init;
-    inotify_init1; # introduced=21
-    inotify_rm_watch;
-    insque; # introduced=21
-    ioctl;
-    isalnum;
-    isalnum_l; # introduced=21
-    isalpha;
-    isalpha_l; # introduced=21
-    isascii;
-    isatty;
-    isblank;
-    isblank_l; # introduced=21
-    iscntrl;
-    iscntrl_l; # introduced=21
-    isdigit;
-    isdigit_l; # introduced=21
-    isfinite; # introduced=21
-    isfinitef; # introduced=21
-    isfinitel; # introduced=21
-    isgraph;
-    isgraph_l; # introduced=21
-    isinf; # introduced=21
-    isinff; # introduced=21
-    isinfl; # introduced=21
-    islower;
-    islower_l; # introduced=21
-    isnan;
-    isnanf;
-    isnanl; # introduced=21
-    isnormal; # introduced=21
-    isnormalf; # introduced=21
-    isnormall; # introduced=21
-    isprint;
-    isprint_l; # introduced=21
-    ispunct;
-    ispunct_l; # introduced=21
-    isspace;
-    isspace_l; # introduced=21
-    isupper;
-    isupper_l; # introduced=21
-    iswalnum;
-    iswalnum_l; # introduced=21
-    iswalpha;
-    iswalpha_l; # introduced=21
-    iswblank; # introduced=21
-    iswblank_l; # introduced=21
-    iswcntrl;
-    iswcntrl_l; # introduced=21
-    iswctype;
-    iswctype_l; # introduced=21
-    iswdigit;
-    iswdigit_l; # introduced=21
-    iswgraph;
-    iswgraph_l; # introduced=21
-    iswlower;
-    iswlower_l; # introduced=21
-    iswprint;
-    iswprint_l; # introduced=21
-    iswpunct;
-    iswpunct_l; # introduced=21
-    iswspace;
-    iswspace_l; # introduced=21
-    iswupper;
-    iswupper_l; # introduced=21
-    iswxdigit;
-    iswxdigit_l; # introduced=21
-    isxdigit;
-    isxdigit_l; # introduced=21
-    jrand48;
-    kill;
-    killpg;
-    klogctl;
-    labs; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    lchown;
-    lcong48; # introduced=23
-    ldexp;
-    ldiv;
-    lfind; # introduced=21
-    lgetxattr; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    link;
-    linkat; # introduced=21
-    listen;
-    listxattr; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    llabs; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    lldiv;
-    llistxattr; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    localeconv; # introduced=21
-    localtime;
-    localtime_r;
-    login_tty; # introduced=23
-    longjmp;
-    lrand48;
-    lremovexattr; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    lsearch; # introduced=21
-    lseek;
-    lseek64;
-    lsetxattr; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    lstat;
-    lstat64; # introduced=21
-    madvise;
-    mallinfo;
-    malloc;
-    malloc_info; # introduced=23
-    malloc_usable_size; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    mbrlen;
-    mbrtoc16; # introduced=21
-    mbrtoc32; # introduced=21
-    mbrtowc;
-    mbsinit;
-    mbsnrtowcs; # introduced=21
-    mbsrtowcs;
-    mbstowcs;
-    mbtowc; # introduced=21
-    memalign;
-    memccpy;
-    memchr;
-    memcmp;
-    memcpy;
-    memmem;
-    memmove;
-    mempcpy; # introduced=23
-    memrchr;
-    memset;
-    mincore;
-    mkdir;
-    mkdirat;
-    mkdtemp;
-    mkfifo; # introduced=21
-    mkfifoat; # introduced=23
-    mknod;
-    mknodat; # introduced=21
-    mkostemp; # introduced=23
-    mkostemp64; # introduced=23
-    mkostemps; # introduced=23
-    mkostemps64; # introduced=23
-    mkstemp;
-    mkstemp64; # introduced=21
-    mkstemps;
-    mkstemps64; # introduced=23
-    mktemp;
-    mktime;
-    mlock;
-    mlockall; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    mmap;
-    mmap64; # introduced=21
-    mount;
-    mprotect;
-    mrand48;
-    mremap;
-    msync;
-    munlock;
-    munlockall; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    munmap;
-    nanosleep;
-    newlocale; # introduced=21
-    nftw; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    nftw64; # introduced=21
-    nice;
-    nrand48;
-    ns_format_ttl; # arm64 x86_64 mips64 introduced=22
-    ns_get16; # arm64 x86_64 mips64 introduced=22
-    ns_get32; # arm64 x86_64 mips64 introduced=22
-    ns_initparse; # arm64 x86_64 mips64 introduced=22
-    ns_makecanon; # arm64 x86_64 mips64 introduced=22
-    ns_msg_getflag; # arm64 x86_64 mips64 introduced=22
-    ns_name_compress; # arm64 x86_64 mips64 introduced=22
-    ns_name_ntol; # arm64 x86_64 mips64 introduced=22
-    ns_name_ntop; # arm64 x86_64 mips64 introduced=22
-    ns_name_pack; # arm64 x86_64 mips64 introduced=22
-    ns_name_pton; # arm64 x86_64 mips64 introduced=23
-    ns_name_rollback; # arm64 x86_64 mips64 introduced=22
-    ns_name_skip; # arm64 x86_64 mips64 introduced=22
-    ns_name_uncompress; # arm64 x86_64 mips64 introduced=22
-    ns_name_unpack; # arm64 x86_64 mips64 introduced=22
-    ns_parserr; # arm64 x86_64 mips64 introduced=22
-    ns_put16; # arm64 x86_64 mips64 introduced=22
-    ns_put32; # arm64 x86_64 mips64 introduced=22
-    ns_samename; # arm64 x86_64 mips64 introduced=22
-    ns_skiprr; # arm64 x86_64 mips64 introduced=22
-    ns_sprintrr; # arm64 x86_64 mips64 introduced=22
-    ns_sprintrrf; # arm64 x86_64 mips64 introduced=22
-    nsdispatch;
-    ntohl; # introduced=21
-    ntohs; # introduced=21
-    open;
-    open64; # introduced=21
-    open_memstream; # introduced=23
-    open_wmemstream; # introduced=23
-    openat;
-    openat64; # introduced=21
-    opendir;
-    openlog;
-    openpty; # introduced=23
-    optarg; # var
-    opterr; # var
-    optind; # var
-    optopt; # var
-    optreset; # var
-    pathconf;
-    pause;
-    pclose;
-    perror;
-    personality; # introduced-arm=15 introduced-arm64=21 introduced-mips=15 introduced-mips64=21 introduced-x86=15 introduced-x86_64=21
-    pipe;
-    pipe2;
-    poll;
-    popen;
-    posix_fadvise; # introduced=21
-    posix_fadvise64; # introduced=21
-    posix_fallocate; # introduced=21
-    posix_fallocate64; # introduced=21
-    posix_madvise; # introduced=23
-    posix_memalign; # introduced=17
-    posix_openpt; # introduced=21
-    ppoll; # introduced=21
-    prctl;
-    pread;
-    pread64; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    printf;
-    prlimit; # arm64 x86_64 mips64
-    prlimit64; # introduced=21
-    process_vm_readv; # introduced=23
-    process_vm_writev; # introduced=23
-    pselect;
-    psiginfo; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    psignal; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    pthread_atfork; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    pthread_attr_destroy;
-    pthread_attr_getdetachstate;
-    pthread_attr_getguardsize;
-    pthread_attr_getschedparam;
-    pthread_attr_getschedpolicy;
-    pthread_attr_getscope;
-    pthread_attr_getstack;
-    pthread_attr_getstacksize;
-    pthread_attr_init;
-    pthread_attr_setdetachstate;
-    pthread_attr_setguardsize;
-    pthread_attr_setschedparam;
-    pthread_attr_setschedpolicy;
-    pthread_attr_setscope;
-    pthread_attr_setstack;
-    pthread_attr_setstacksize;
-    pthread_cond_broadcast;
-    pthread_cond_destroy;
-    pthread_cond_init;
-    pthread_cond_signal;
-    pthread_cond_timedwait;
-    pthread_cond_timedwait_monotonic_np; # introduced-arm=9 introduced-x86=9 introduced-mips=9 introduced-arm64=28 introduced-x64_64=28 introduced-mips64=28
-    pthread_cond_wait;
-    pthread_condattr_destroy;
-    pthread_condattr_getclock; # introduced=21
-    pthread_condattr_getpshared;
-    pthread_condattr_init;
-    pthread_condattr_setclock; # introduced=21
-    pthread_condattr_setpshared;
-    pthread_create;
-    pthread_detach;
-    pthread_equal;
-    pthread_exit;
-    pthread_getattr_np;
-    pthread_getcpuclockid;
-    pthread_getschedparam;
-    pthread_getspecific;
-    pthread_gettid_np; # introduced=21
-    pthread_join;
-    pthread_key_create;
-    pthread_key_delete;
-    pthread_kill;
-    pthread_mutex_destroy;
-    pthread_mutex_init;
-    pthread_mutex_lock;
-    pthread_mutex_timedlock; # introduced=21
-    pthread_mutex_trylock;
-    pthread_mutex_unlock;
-    pthread_mutexattr_destroy;
-    pthread_mutexattr_getpshared;
-    pthread_mutexattr_gettype;
-    pthread_mutexattr_init;
-    pthread_mutexattr_setpshared;
-    pthread_mutexattr_settype;
-    pthread_once;
-    pthread_rwlock_destroy;
-    pthread_rwlock_init;
-    pthread_rwlock_rdlock;
-    pthread_rwlock_timedrdlock;
-    pthread_rwlock_timedwrlock;
-    pthread_rwlock_tryrdlock;
-    pthread_rwlock_trywrlock;
-    pthread_rwlock_unlock;
-    pthread_rwlock_wrlock;
-    pthread_rwlockattr_destroy;
-    pthread_rwlockattr_getkind_np; # introduced=23
-    pthread_rwlockattr_getpshared;
-    pthread_rwlockattr_init;
-    pthread_rwlockattr_setkind_np; # introduced=23
-    pthread_rwlockattr_setpshared;
-    pthread_self;
-    pthread_setname_np;
-    pthread_setschedparam;
-    pthread_setspecific;
-    pthread_sigmask;
-    ptrace;
-    ptsname;
-    ptsname_r;
-    putc;
-    putc_unlocked;
-    putchar;
-    putchar_unlocked;
-    putenv;
-    puts;
-    pututline;
-    putwc;
-    putwchar;
-    pwrite;
-    pwrite64; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    qsort;
-    quick_exit; # introduced=21
-    raise;
-    rand; # introduced=21
-    rand_r; # introduced=21
-    random; # introduced=21
-    read;
-    readahead; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    readdir;
-    readdir64; # introduced=21
-    readdir64_r; # introduced=21
-    readdir_r;
-    readlink;
-    readlinkat; # introduced=21
-    readv;
-    realloc;
-    realpath;
-    reboot;
-    recv;
-    recvfrom;
-    recvmmsg; # introduced=21
-    recvmsg;
-    regcomp;
-    regerror;
-    regexec;
-    regfree;
-    remove;
-    removexattr; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    remque; # introduced=21
-    rename;
-    renameat;
-    res_init;
-    res_mkquery;
-    res_query;
-    res_search;
-    rewind;
-    rewinddir;
-    rmdir;
-    sbrk;
-    scandir;
-    scandir64; # introduced=21
-    scanf;
-    sched_get_priority_max;
-    sched_get_priority_min;
-    sched_getaffinity; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    sched_getcpu; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    sched_getparam;
-    sched_getscheduler;
-    sched_rr_get_interval;
-    sched_setaffinity; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    sched_setparam;
-    sched_setscheduler;
-    sched_yield;
-    seed48;
-    seekdir; # introduced=23
-    select;
-    sem_close;
-    sem_destroy;
-    sem_getvalue;
-    sem_init;
-    sem_open;
-    sem_post;
-    sem_timedwait;
-    sem_trywait;
-    sem_unlink;
-    sem_wait;
-    send;
-    sendfile;
-    sendfile64; # introduced=21
-    sendmmsg; # introduced=21
-    sendmsg;
-    sendto;
-    setbuf;
-    setbuffer;
-    setegid;
-    setenv;
-    seteuid;
-    setfsgid; # introduced=21
-    setfsuid; # introduced=21
-    setgid;
-    setgroups;
-    sethostname; # introduced=23
-    setitimer;
-    setjmp;
-    setlinebuf;
-    setlocale;
-    setlogmask;
-    setmntent; # introduced=21
-    setns; # introduced=21
-    setpgid;
-    setpgrp;
-    setpriority;
-    setprogname; # introduced=21
-    setregid;
-    setresgid;
-    setresuid;
-    setreuid;
-    setrlimit;
-    setrlimit64; # introduced=21
-    setservent;
-    setsid;
-    setsockopt;
-    setstate; # introduced=21
-    settimeofday;
-    setuid;
-    setutent;
-    setvbuf;
-    setxattr; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    shutdown;
-    sigaction;
-    sigaddset; # introduced=21
-    sigaltstack;
-    sigblock;
-    sigdelset; # introduced=21
-    sigemptyset; # introduced=21
-    sigfillset; # introduced=21
-    siginterrupt;
-    sigismember; # introduced=21
-    siglongjmp; # introduced-arm=9 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    signal; # introduced=21
-    signalfd; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    sigpending;
-    sigprocmask;
-    sigqueue; # introduced=23
-    sigsetjmp; # introduced-arm=9 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    sigsetmask;
-    sigsuspend;
-    sigtimedwait; # introduced=23
-    sigwait;
-    sigwaitinfo; # introduced=23
-    sleep;
-    snprintf;
-    socket;
-    socketpair;
-    splice; # introduced=21
-    sprintf;
-    srand; # introduced=21
-    srand48;
-    srandom; # introduced=21
-    sscanf;
-    stat;
-    stat64; # introduced=21
-    statfs;
-    statfs64; # introduced=21
-    statvfs; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    statvfs64; # introduced=21
-    stderr; # var introduced=23
-    stdin; # var introduced=23
-    stdout; # var introduced=23
-    stpcpy; # introduced=21
-    stpncpy; # introduced=21
-    strcasecmp;
-    strcasecmp_l; # introduced=23
-    strcasestr;
-    strcat;
-    strchr;
-    strcmp;
-    strcoll;
-    strcoll_l; # introduced=21
-    strcpy;
-    strcspn;
-    strdup;
-    strerror;
-    strerror_l; # introduced=23
-    strerror_r;
-    strftime;
-    strftime_l; # introduced=21
-    strlcat;
-    strlcpy;
-    strlen;
-    strncasecmp;
-    strncasecmp_l; # introduced=23
-    strncat;
-    strncmp;
-    strncpy;
-    strndup;
-    strnlen;
-    strpbrk;
-    strptime;
-    strrchr;
-    strsep;
-    strsignal;
-    strspn;
-    strstr;
-    strtod;
-    strtof; # introduced=21
-    strtoimax;
-    strtok;
-    strtok_r;
-    strtol;
-    strtold; # introduced=21
-    strtold_l; # introduced=21
-    strtoll;
-    strtoll_l; # introduced=21
-    strtoq; # introduced=21
-    strtoul;
-    strtoull;
-    strtoull_l; # introduced=21
-    strtoumax;
-    strtouq; # introduced=21
-    strxfrm;
-    strxfrm_l; # introduced=21
-    swapoff; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    swapon; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    swprintf;
-    swscanf;
-    symlink;
-    symlinkat; # introduced=21
-    sync;
-    sys_siglist; # var
-    sys_signame; # var
-    syscall;
-    sysconf;
-    sysinfo;
-    syslog;
-    system;
-    tcdrain; # introduced=21
-    tcflow; # introduced=21
-    tcflush; # introduced=21
-    tcgetattr; # introduced=21
-    tcgetpgrp;
-    tcgetsid; # introduced=21
-    tcsendbreak; # introduced=21
-    tcsetattr; # introduced=21
-    tcsetpgrp;
-    tdelete; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    tdestroy; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    tee; # introduced=21
-    telldir; # introduced=23
-    tempnam;
-    tfind; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    tgkill; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    time;
-    timegm; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    timelocal; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    timer_create;
-    timer_delete;
-    timer_getoverrun;
-    timer_gettime;
-    timer_settime;
-    timerfd_create; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    timerfd_gettime; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    timerfd_settime; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    times;
-    timezone; # var
-    tmpfile;
-    tmpnam;
-    toascii;
-    tolower;
-    tolower_l; # introduced=21
-    toupper;
-    toupper_l; # introduced=21
-    towlower;
-    towlower_l; # introduced=21
-    towupper;
-    towupper_l; # introduced=21
-    truncate;
-    truncate64; # introduced=21
-    tsearch; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    ttyname;
-    ttyname_r;
-    twalk; # introduced=21
-    tzname; # var
-    tzset;
-    umask;
-    umount;
-    umount2;
-    uname;
-    ungetc;
-    ungetwc;
-    unlink;
-    unlinkat;
-    unlockpt;
-    unsetenv;
-    unshare; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    uselocale; # introduced=21
-    usleep;
-    utime;
-    utimensat; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    utimes;
-    utmpname;
-    vasprintf;
-    vdprintf; # introduced=21
-    verr;
-    verrx;
-    vfork;
-    vfprintf;
-    vfscanf;
-    vfwprintf;
-    vfwscanf; # introduced=21
-    vmsplice; # introduced=21
-    vprintf;
-    vscanf;
-    vsnprintf;
-    vsprintf;
-    vsscanf;
-    vswprintf;
-    vswscanf; # introduced=21
-    vsyslog;
-    vwarn;
-    vwarnx;
-    vwprintf;
-    vwscanf; # introduced=21
-    wait;
-    wait4; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    waitid;
-    waitpid;
-    warn;
-    warnx;
-    wcpcpy;
-    wcpncpy;
-    wcrtomb;
-    wcscasecmp;
-    wcscasecmp_l; # introduced=23
-    wcscat;
-    wcschr;
-    wcscmp;
-    wcscoll;
-    wcscoll_l; # introduced=21
-    wcscpy;
-    wcscspn;
-    wcsdup;
-    wcsftime;
-    wcslcat;
-    wcslcpy;
-    wcslen;
-    wcsncasecmp;
-    wcsncasecmp_l; # introduced=23
-    wcsncat;
-    wcsncmp;
-    wcsncpy;
-    wcsnlen;
-    wcsnrtombs; # introduced=21
-    wcspbrk;
-    wcsrchr;
-    wcsrtombs;
-    wcsspn;
-    wcsstr;
-    wcstod;
-    wcstof; # introduced=21
-    wcstoimax; # introduced=21
-    wcstok;
-    wcstol;
-    wcstold; # introduced=21
-    wcstold_l; # introduced=21
-    wcstoll; # introduced=21
-    wcstoll_l; # introduced=21
-    wcstombs;
-    wcstoul;
-    wcstoull; # introduced=21
-    wcstoull_l; # introduced=21
-    wcstoumax; # introduced=21
-    wcswidth;
-    wcsxfrm;
-    wcsxfrm_l; # introduced=21
-    wctob;
-    wctomb; # introduced=21
-    wctype;
-    wctype_l; # introduced=21
-    wcwidth;
-    wmemchr;
-    wmemcmp;
-    wmemcpy;
-    wmemmove;
-    wmempcpy; # introduced=23
-    wmemset;
-    wprintf;
-    write;
-    writev;
-    wscanf;
-  local:
-    *;
-};
-
-LIBC_N { # introduced-arm64=24 introduced-mips=24 introduced-mips64=24 introduced-x86=24 introduced-x86_64=24
-  global:
-    __fread_chk; # introduced=24
-    __fwrite_chk; # introduced=24
-    __getcwd_chk; # introduced=24
-    __pwrite_chk; # introduced=24
-    __pwrite64_chk; # introduced=24
-    __write_chk; # introduced=24
-    adjtimex; # introduced=24
-    clock_adjtime; # introduced=24
-    fgetpos64; # introduced=24
-    fileno_unlocked; # introduced=24
-    fopen64; # introduced=24
-    freeifaddrs; # introduced=24
-    freopen64; # introduced=24
-    fseeko64; # introduced=24
-    fsetpos64; # introduced=24
-    ftello64; # introduced=24
-    funopen64; # introduced=24
-    getgrgid_r; # introduced=24
-    getgrnam_r; # introduced=24
-    getifaddrs; # introduced=24
-    if_freenameindex; # introduced=24
-    if_nameindex; # introduced=24
-    in6addr_any; # var introduced=24
-    in6addr_loopback; # var introduced=24
-    lockf; # introduced=24
-    lockf64; # introduced=24
-    preadv; # introduced=24
-    preadv64; # introduced=24
-    pthread_barrierattr_destroy; # introduced=24
-    pthread_barrierattr_getpshared; # introduced=24
-    pthread_barrierattr_init; # introduced=24
-    pthread_barrierattr_setpshared; # introduced=24
-    pthread_barrier_destroy; # introduced=24
-    pthread_barrier_init; # introduced=24
-    pthread_barrier_wait; # introduced=24
-    pthread_spin_destroy; # introduced=24
-    pthread_spin_init; # introduced=24
-    pthread_spin_lock; # introduced=24
-    pthread_spin_trylock; # introduced=24
-    pthread_spin_unlock; # introduced=24
-    pwritev; # introduced=24
-    pwritev64; # introduced=24
-    scandirat; # introduced=24
-    scandirat64; # introduced=24
-    strchrnul; # introduced=24
-    tmpfile64; # introduced=24
-} LIBC;
-
-LIBC_O {
-  global:
-    __sendto_chk; # introduced=26
-    __system_property_read_callback; # introduced=26
-    __system_property_wait; # introduced=26
-    catclose; # introduced=26
-    catgets; # introduced=26
-    catopen; # introduced=26
-    ctermid; # introduced=26
-    endgrent; # introduced=26
-    endpwent; # introduced=26
-    futimes; # introduced=26
-    futimesat; # introduced=26
-    getdomainname; # introduced=26
-    getgrent; # introduced=26
-    getpwent; # introduced=26
-    getsubopt; # introduced=26
-    hasmntopt; # introduced=26
-    lutimes; # introduced=26
-    mallopt; # introduced=26
-    mblen; # introduced=26
-    msgctl; # introduced=26
-    msgget; # introduced=26
-    msgrcv; # introduced=26
-    msgsnd; # introduced=26
-    nl_langinfo; # introduced=26
-    nl_langinfo_l; # introduced=26
-    pthread_getname_np; # introduced=26
-    quotactl; # introduced=26
-    semctl; # introduced=26
-    semget; # introduced=26
-    semop; # introduced=26
-    semtimedop; # introduced=26
-    setdomainname; # introduced=26
-    setgrent; # introduced=26
-    setpwent; # introduced=26
-    shmat; # introduced=26
-    shmctl; # introduced=26
-    shmdt; # introduced=26
-    shmget; # introduced=26
-    sighold; # introduced=26
-    sigignore; # introduced=26
-    sigpause; # introduced=26
-    sigrelse; # introduced=26
-    sigset; # introduced=26
-    strtod_l; # introduced=26
-    strtof_l; # introduced=26
-    strtol_l; # introduced=26
-    strtoul_l; # introduced=26
-    sync_file_range; # introduced=26
-    towctrans; # introduced=26
-    towctrans_l; # introduced=26
-    wctrans; # introduced=26
-    wctrans_l; # introduced=26
-} LIBC_N;
-
-LIBC_P { # introduced=P
-  global:
-    __freading;
-    __free_hook;
-    __fseterr;
-    __fwriting;
-    __malloc_hook;
-    __memalign_hook;
-    __realloc_hook;
-    aligned_alloc;
-    endhostent;
-    endnetent;
-    endprotoent;
-    epoll_pwait64;
-    fexecve;
-    fflush_unlocked;
-    fgetc_unlocked;
-    fgets_unlocked;
-    fputc_unlocked;
-    fputs_unlocked;
-    fread_unlocked;
-    fwrite_unlocked;
-    getentropy;
-    getnetent;
-    getprotoent;
-    getrandom;
-    getlogin_r;
-    glob;
-    globfree;
-    hcreate;
-    hcreate_r;
-    hdestroy;
-    hdestroy_r;
-    hsearch;
-    hsearch_r;
-    iconv;
-    iconv_close;
-    iconv_open;
-    posix_spawn;
-    posix_spawnattr_destroy;
-    posix_spawnattr_getflags;
-    posix_spawnattr_getpgroup;
-    posix_spawnattr_getschedparam;
-    posix_spawnattr_getschedpolicy;
-    posix_spawnattr_getsigdefault;
-    posix_spawnattr_getsigdefault64;
-    posix_spawnattr_getsigmask;
-    posix_spawnattr_getsigmask64;
-    posix_spawnattr_init;
-    posix_spawnattr_setflags;
-    posix_spawnattr_setpgroup;
-    posix_spawnattr_setschedparam;
-    posix_spawnattr_setschedpolicy;
-    posix_spawnattr_setsigdefault;
-    posix_spawnattr_setsigdefault64;
-    posix_spawnattr_setsigmask;
-    posix_spawnattr_setsigmask64;
-    posix_spawn_file_actions_addclose;
-    posix_spawn_file_actions_adddup2;
-    posix_spawn_file_actions_addopen;
-    posix_spawn_file_actions_destroy;
-    posix_spawn_file_actions_init;
-    posix_spawnp;
-    ppoll64;
-    pselect64;
-    pthread_attr_getinheritsched;
-    pthread_attr_setinheritsched;
-    pthread_mutex_timedlock_monotonic_np;
-    pthread_mutexattr_getprotocol;
-    pthread_mutexattr_setprotocol;
-    pthread_rwlock_timedrdlock_monotonic_np;
-    pthread_rwlock_timedwrlock_monotonic_np;
-    pthread_setschedprio;
-    pthread_sigmask64;
-    sem_timedwait_monotonic_np;
-    sethostent;
-    setnetent;
-    setprotoent;
-    sigaction64;
-    sigaddset64;
-    sigdelset64;
-    sigemptyset64;
-    sigfillset64;
-    sigismember64;
-    signalfd64;
-    sigpending64;
-    sigprocmask64;
-    sigsuspend64;
-    sigtimedwait64;
-    sigwait64;
-    sigwaitinfo64;
-    strptime_l;
-    swab;
-    syncfs;
-    wcsftime_l;
-    wcstod_l;
-    wcstof_l;
-    wcstol_l;
-    wcstoul_l;
-} LIBC_O;
-
-LIBC_Q { # introduced=Q
-  global:
-    __res_randomid;
-    android_fdsan_close_with_tag;
-    android_fdsan_create_owner_tag;
-    android_fdsan_exchange_owner_tag;
-    android_fdsan_get_owner_tag;
-    android_fdsan_get_tag_type;
-    android_fdsan_get_tag_value;
-    android_fdsan_get_error_level;
-    android_fdsan_set_error_level;
-    android_get_device_api_level;
-    getloadavg;
-    pthread_sigqueue;
-    reallocarray;
-    timespec_get;
-} LIBC_P;
-
-LIBC_PRIVATE {
-  global:
-    android_getaddrinfofornet;
-    android_getaddrinfofornetcontext;
-    android_gethostbyaddrfornet;
-    android_gethostbyaddrfornetcontext;
-    android_gethostbynamefornet;
-    android_gethostbynamefornetcontext;
-    free_malloc_leak_info;
-    get_malloc_leak_info;
-    gMallocLeakZygoteChild;
-    write_malloc_leak_info;
-} LIBC_Q;
-
-LIBC_DEPRECATED {
-  global:
-    __system_property_wait_any;
-};
-
-LIBC_PLATFORM {
-  global:
-    __system_properties_init;
-    __system_property_area__; # var
-    __system_property_add;
-    __system_property_area_init;
-    __system_property_set_filename;
-    __system_property_update;
-    android_fdsan_get_fd_table;
-    android_net_res_stats_get_info_for_net;
-    android_net_res_stats_aggregate;
-    android_net_res_stats_get_usable_servers;
-    malloc_backtrace;
-    malloc_disable;
-    malloc_enable;
-    malloc_iterate;
-} LIBC_Q;
diff --git a/libc/libc.x86.map b/libc/libc.x86.map
deleted file mode 100644
index f360dbf31..000000000
--- a/libc/libc.x86.map
+++ /dev/null
@@ -1,1519 +0,0 @@
-# Generated by genversion-scripts.py. Do not edit.
-LIBC {
-  global:
-    __assert;
-    __assert2;
-    __b64_ntop;
-    __b64_pton;
-    __cmsg_nxthdr; # introduced=21
-    __connect; # arm x86 mips introduced=21
-    __ctype_get_mb_cur_max; # introduced=21
-    __cxa_atexit;
-    __cxa_finalize;
-    __cxa_thread_atexit_impl; # introduced=23
-    __dn_comp;
-    __dn_count_labels;
-    __dn_skipname;
-    __epoll_pwait; # arm x86 mips introduced=21
-    __errno;
-    __exit; # arm x86 mips introduced=21
-    __fadvise64; # x86 mips introduced=21
-    __fbufsize; # introduced=23
-    __fcntl64; # arm x86 mips
-    __FD_CLR_chk; # introduced=21
-    __FD_ISSET_chk; # introduced=21
-    __FD_SET_chk; # introduced=21
-    __fgets_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __flbf; # introduced=23
-    __fp_nquery;
-    __fp_query;
-    __fpclassify; # introduced=21
-    __fpclassifyd;
-    __fpclassifyf;
-    __fpclassifyl;
-    __fpending; # introduced=23
-    __fpurge; # introduced=23
-    __freadable; # introduced=23
-    __fsetlocking; # introduced=23
-    __fstatfs64; # arm x86 mips
-    __fwritable; # introduced=23
-    __get_h_errno;
-    __getcpu; # arm x86 mips introduced-arm=12 introduced-mips=16 introduced-x86=12
-    __getcwd; # arm x86 mips
-    __getpid; # arm x86 mips introduced=21
-    __getpriority; # arm x86 mips
-    __gnu_basename; # introduced=23
-    __gnu_strerror_r; # introduced=23
-    __hostalias;
-    __ioctl; # arm x86 mips
-    __isfinite;
-    __isfinitef;
-    __isfinitel;
-    __isinf;
-    __isinff;
-    __isinfl;
-    __isnan; # introduced=21
-    __isnanf; # introduced=21
-    __isnanl;
-    __isnormal;
-    __isnormalf;
-    __isnormall;
-    __isthreaded; # arm x86 mips var
-    __libc_current_sigrtmax; # introduced=21
-    __libc_current_sigrtmin; # introduced=21
-    __libc_init;
-    __llseek; # arm x86 mips
-    __loc_aton;
-    __loc_ntoa;
-    __memchr_chk; # introduced=23
-    __memcpy_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __memmove_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __memrchr_chk; # introduced=23
-    __memset_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __mmap2; # arm x86 mips
-    __ns_format_ttl; # arm x86 mips
-    __ns_get16; # arm x86 mips
-    __ns_get32; # arm x86 mips
-    __ns_initparse; # arm x86 mips
-    __ns_makecanon; # arm x86 mips
-    __ns_msg_getflag; # arm x86 mips
-    __ns_name_compress; # arm x86 mips
-    __ns_name_ntol; # arm x86 mips
-    __ns_name_ntop; # arm x86 mips
-    __ns_name_pack; # arm x86 mips
-    __ns_name_pton; # arm x86 mips
-    __ns_name_rollback; # arm x86 mips
-    __ns_name_skip; # arm x86 mips
-    __ns_name_uncompress; # arm x86 mips
-    __ns_name_unpack; # arm x86 mips
-    __ns_parserr; # arm x86 mips
-    __ns_put16; # arm x86 mips
-    __ns_put32; # arm x86 mips
-    __ns_samename; # arm x86 mips
-    __ns_skiprr; # arm x86 mips
-    __ns_sprintrr; # arm x86 mips
-    __ns_sprintrrf; # arm x86 mips
-    __open_2; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __openat; # arm x86 mips
-    __openat_2; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __p_cdname;
-    __p_cdnname;
-    __p_class;
-    __p_class_syms; # var
-    __p_fqname;
-    __p_fqnname;
-    __p_option;
-    __p_query;
-    __p_rcode;
-    __p_secstodate;
-    __p_time;
-    __p_type;
-    __p_type_syms; # var
-    __poll_chk; # introduced=23
-    __ppoll; # arm x86 mips introduced=21
-    __ppoll_chk; # introduced=23
-    __ppoll64_chk; # introduced=28
-    __pread64_chk; # introduced=23
-    __pread_chk; # introduced=23
-    __progname; # var
-    __pselect6; # arm x86 mips introduced=21
-    __pthread_cleanup_pop;
-    __pthread_cleanup_push;
-    __ptrace; # arm x86 mips
-    __putlong;
-    __putshort;
-    __read_chk; # introduced=21
-    __readlink_chk; # introduced=23
-    __readlinkat_chk; # introduced=23
-    __reboot; # arm x86 mips
-    __recvfrom_chk; # introduced=21
-    __register_atfork; # introduced=23
-    __res_close;
-    __res_dnok;
-    __res_hnok;
-    __res_hostalias;
-    __res_isourserver;
-    __res_mailok;
-    __res_nameinquery;
-    __res_nclose;
-    __res_ninit;
-    __res_nmkquery;
-    __res_nquery;
-    __res_nquerydomain;
-    __res_nsearch;
-    __res_nsend;
-    __res_ownok;
-    __res_queriesmatch;
-    __res_querydomain;
-    __res_send;
-    __res_send_setqhook;
-    __res_send_setrhook;
-    __rt_sigaction; # arm x86 mips
-    __rt_sigpending; # arm x86 mips introduced=21
-    __rt_sigprocmask; # arm x86 mips
-    __rt_sigsuspend; # arm x86 mips introduced=21
-    __rt_sigtimedwait; # arm x86 mips
-    __sched_cpualloc; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    __sched_cpucount; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    __sched_cpufree; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    __sched_getaffinity; # arm x86 mips introduced=12
-    __set_thread_area; # x86
-    __set_tid_address; # arm x86 mips introduced=21
-    __sF; # var
-    __sigaction; # arm x86 mips introduced=21
-    __snprintf_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __socket; # arm x86 mips introduced=21
-    __sprintf_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __stack_chk_fail;
-    __stack_chk_guard; # var
-    __statfs64; # arm x86 mips
-    __stpcpy_chk; # introduced=21
-    __stpncpy_chk; # introduced=21
-    __stpncpy_chk2; # introduced=21
-    __strcat_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __strchr_chk; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    __strcpy_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __strlcat_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __strlcpy_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __strlen_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __strncat_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __strncpy_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __strncpy_chk2; # introduced=21
-    __strrchr_chk; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    __sym_ntop;
-    __sym_ntos;
-    __sym_ston;
-    __system_property_area_serial; # introduced=23
-    __system_property_find;
-    __system_property_find_nth;
-    __system_property_foreach; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    __system_property_get;
-    __system_property_read;
-    __system_property_serial; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    __system_property_set; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    __timer_create; # arm x86 mips
-    __timer_delete; # arm x86 mips
-    __timer_getoverrun; # arm x86 mips
-    __timer_gettime; # arm x86 mips
-    __timer_settime; # arm x86 mips
-    __umask_chk; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    __vsnprintf_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __vsprintf_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __waitid; # arm x86 mips
-    _ctype_; # var
-    _Exit; # introduced=21
-    _exit;
-    _flushlbf; # introduced=23
-    _getlong;
-    _getshort;
-    _longjmp;
-    _resolv_delete_cache_for_net; # introduced=21
-    _resolv_flush_cache_for_net; # introduced=21
-    _resolv_set_nameservers_for_net; # introduced=21
-    _setjmp;
-    _tolower; # introduced=21
-    _tolower_tab_; # arm x86 mips var
-    _toupper; # introduced=21
-    _toupper_tab_; # arm x86 mips var
-    abort;
-    abs; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    accept;
-    accept4; # introduced=21
-    access;
-    acct;
-    alarm;
-    alphasort;
-    alphasort64; # introduced=21
-    android_set_abort_message; # introduced=21
-    arc4random;
-    arc4random_buf;
-    arc4random_uniform;
-    asctime;
-    asctime64; # arm x86 mips
-    asctime64_r; # arm x86 mips
-    asctime_r;
-    asprintf;
-    at_quick_exit; # introduced=21
-    atof; # introduced=21
-    atoi;
-    atol;
-    atoll;
-    basename;
-    basename_r; # arm x86 mips
-    bind;
-    bindresvport;
-    brk;
-    bsearch;
-    btowc;
-    c16rtomb; # introduced=21
-    c32rtomb; # introduced=21
-    calloc;
-    capget;
-    capset;
-    cfgetispeed; # introduced=21
-    cfgetospeed; # introduced=21
-    cfmakeraw; # introduced=21
-    cfsetispeed; # introduced=21
-    cfsetospeed; # introduced=21
-    cfsetspeed; # introduced=21
-    chdir;
-    chmod;
-    chown;
-    chroot;
-    clearenv;
-    clearerr;
-    clearerr_unlocked; # introduced=23
-    clock;
-    clock_getcpuclockid; # introduced=23
-    clock_getres;
-    clock_gettime;
-    clock_nanosleep;
-    clock_settime;
-    clone; # introduced-arm=9 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    close;
-    closedir;
-    closelog;
-    connect;
-    creat;
-    creat64; # introduced=21
-    ctime;
-    ctime64; # arm x86 mips
-    ctime64_r; # arm x86 mips
-    ctime_r;
-    daemon;
-    daylight; # var
-    delete_module;
-    difftime;
-    dirfd;
-    dirname;
-    dirname_r; # arm x86 mips
-    div;
-    dn_expand;
-    dprintf; # introduced=21
-    drand48;
-    dup;
-    dup2;
-    dup3; # introduced=21
-    duplocale; # introduced=21
-    endmntent; # introduced=21
-    endservent;
-    endutent;
-    environ; # var
-    epoll_create;
-    epoll_create1; # introduced=21
-    epoll_ctl;
-    epoll_pwait; # introduced=21
-    epoll_wait;
-    erand48;
-    err;
-    error; # introduced=23
-    error_at_line; # introduced=23
-    error_message_count; # var introduced=23
-    error_one_per_line; # var introduced=23
-    error_print_progname; # var introduced=23
-    errx;
-    ether_aton; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    ether_aton_r; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    ether_ntoa; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    ether_ntoa_r; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    eventfd;
-    eventfd_read;
-    eventfd_write;
-    execl;
-    execle;
-    execlp;
-    execv;
-    execve;
-    execvp;
-    execvpe; # introduced=21
-    exit;
-    faccessat; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    fallocate; # introduced=21
-    fallocate64; # introduced=21
-    fchdir;
-    fchmod;
-    fchmodat;
-    fchown;
-    fchownat;
-    fclose;
-    fcntl;
-    fdatasync;
-    fdopen;
-    fdopendir;
-    fdprintf; # arm x86 mips versioned=28
-    feof;
-    feof_unlocked; # introduced=23
-    ferror;
-    ferror_unlocked; # introduced=23
-    fflush;
-    ffs; # introduced-arm=9 introduced-arm64=21 introduced-mips=9 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    fgetc;
-    fgetln;
-    fgetpos;
-    fgets;
-    fgetwc;
-    fgetws;
-    fgetxattr; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    fileno;
-    flistxattr; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    flock;
-    flockfile;
-    fmemopen; # introduced=23
-    fnmatch;
-    fopen;
-    fork;
-    forkpty; # introduced=23
-    fpathconf;
-    fprintf;
-    fpurge;
-    fputc;
-    fputs;
-    fputwc;
-    fputws;
-    fread;
-    free;
-    freeaddrinfo;
-    freelocale; # introduced=21
-    fremovexattr; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    freopen;
-    fscanf;
-    fseek;
-    fseeko;
-    fsetpos;
-    fsetxattr; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    fstat;
-    fstat64; # introduced=21
-    fstatat;
-    fstatat64; # introduced=21
-    fstatfs;
-    fstatfs64; # introduced=21
-    fstatvfs; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    fstatvfs64; # introduced=21
-    fsync;
-    ftell;
-    ftello;
-    ftok;
-    ftruncate;
-    ftruncate64; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    ftrylockfile;
-    fts_children; # introduced=21
-    fts_close; # introduced=21
-    fts_open; # introduced=21
-    fts_read; # introduced=21
-    fts_set; # introduced=21
-    ftw; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    ftw64; # introduced=21
-    funlockfile;
-    funopen;
-    futimens; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    fwide;
-    fwprintf;
-    fwrite;
-    fwscanf;
-    gai_strerror;
-    get_avphys_pages; # introduced=23
-    get_nprocs; # introduced=23
-    get_nprocs_conf; # introduced=23
-    get_phys_pages; # introduced=23
-    getaddrinfo;
-    getauxval; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    getc;
-    getc_unlocked;
-    getchar;
-    getchar_unlocked;
-    getcwd;
-    getdelim; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    getegid;
-    getenv;
-    geteuid;
-    getgid;
-    getgrgid;
-    getgrnam;
-    getgrouplist;
-    getgroups;
-    gethostbyaddr;
-    gethostbyaddr_r; # introduced=23
-    gethostbyname;
-    gethostbyname2;
-    gethostbyname2_r; # introduced=23
-    gethostbyname_r;
-    gethostent;
-    gethostname;
-    getitimer;
-    getline; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    getlogin;
-    getmntent;
-    getmntent_r; # introduced=21
-    getnameinfo;
-    getnetbyaddr;
-    getnetbyname;
-    getopt;
-    getopt_long;
-    getopt_long_only;
-    getpagesize; # introduced=21
-    getpeername;
-    getpgid;
-    getpgrp;
-    getpid;
-    getppid;
-    getpriority;
-    getprogname; # introduced=21
-    getprotobyname;
-    getprotobynumber;
-    getpt;
-    getpwnam;
-    getpwnam_r; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    getpwuid;
-    getpwuid_r; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    getresgid;
-    getresuid;
-    getrlimit;
-    getrlimit64; # introduced=21
-    getrusage;
-    gets;
-    getservbyname;
-    getservbyport;
-    getservent;
-    getsid; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    getsockname;
-    getsockopt;
-    gettid;
-    gettimeofday;
-    getuid;
-    getutent;
-    getwc;
-    getwchar;
-    getxattr; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    gmtime;
-    gmtime64; # arm x86 mips
-    gmtime64_r; # arm x86 mips
-    gmtime_r;
-    grantpt; # introduced=21
-    herror;
-    hstrerror;
-    htonl; # introduced=21
-    htons; # introduced=21
-    if_indextoname;
-    if_nametoindex;
-    imaxabs; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    imaxdiv; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    inet_addr;
-    inet_aton;
-    inet_lnaof; # introduced=21
-    inet_makeaddr; # introduced=21
-    inet_netof; # introduced=21
-    inet_network; # introduced=21
-    inet_nsap_addr;
-    inet_nsap_ntoa;
-    inet_ntoa;
-    inet_ntop;
-    inet_pton;
-    init_module;
-    initgroups;
-    initstate; # introduced=21
-    inotify_add_watch;
-    inotify_init;
-    inotify_init1; # introduced=21
-    inotify_rm_watch;
-    insque; # introduced=21
-    ioctl;
-    isalnum;
-    isalnum_l; # introduced=21
-    isalpha;
-    isalpha_l; # introduced=21
-    isascii;
-    isatty;
-    isblank;
-    isblank_l; # introduced=21
-    iscntrl;
-    iscntrl_l; # introduced=21
-    isdigit;
-    isdigit_l; # introduced=21
-    isfinite; # introduced=21
-    isfinitef; # introduced=21
-    isfinitel; # introduced=21
-    isgraph;
-    isgraph_l; # introduced=21
-    isinf; # introduced=21
-    isinff; # introduced=21
-    isinfl; # introduced=21
-    islower;
-    islower_l; # introduced=21
-    isnan;
-    isnanf;
-    isnanl; # introduced=21
-    isnormal; # introduced=21
-    isnormalf; # introduced=21
-    isnormall; # introduced=21
-    isprint;
-    isprint_l; # introduced=21
-    ispunct;
-    ispunct_l; # introduced=21
-    isspace;
-    isspace_l; # introduced=21
-    isupper;
-    isupper_l; # introduced=21
-    iswalnum;
-    iswalnum_l; # introduced=21
-    iswalpha;
-    iswalpha_l; # introduced=21
-    iswblank; # introduced=21
-    iswblank_l; # introduced=21
-    iswcntrl;
-    iswcntrl_l; # introduced=21
-    iswctype;
-    iswctype_l; # introduced=21
-    iswdigit;
-    iswdigit_l; # introduced=21
-    iswgraph;
-    iswgraph_l; # introduced=21
-    iswlower;
-    iswlower_l; # introduced=21
-    iswprint;
-    iswprint_l; # introduced=21
-    iswpunct;
-    iswpunct_l; # introduced=21
-    iswspace;
-    iswspace_l; # introduced=21
-    iswupper;
-    iswupper_l; # introduced=21
-    iswxdigit;
-    iswxdigit_l; # introduced=21
-    isxdigit;
-    isxdigit_l; # introduced=21
-    jrand48;
-    kill;
-    killpg;
-    klogctl;
-    labs; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    lchown;
-    lcong48; # introduced=23
-    ldexp;
-    ldiv;
-    lfind; # introduced=21
-    lgetxattr; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    link;
-    linkat; # introduced=21
-    listen;
-    listxattr; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    llabs; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    lldiv;
-    llistxattr; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    localeconv; # introduced=21
-    localtime;
-    localtime64; # arm x86 mips
-    localtime64_r; # arm x86 mips
-    localtime_r;
-    login_tty; # introduced=23
-    longjmp;
-    lrand48;
-    lremovexattr; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    lsearch; # introduced=21
-    lseek;
-    lseek64;
-    lsetxattr; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    lstat;
-    lstat64; # introduced=21
-    madvise;
-    mallinfo;
-    malloc;
-    malloc_info; # introduced=23
-    malloc_usable_size; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    mbrlen;
-    mbrtoc16; # introduced=21
-    mbrtoc32; # introduced=21
-    mbrtowc;
-    mbsinit;
-    mbsnrtowcs; # introduced=21
-    mbsrtowcs;
-    mbstowcs;
-    mbtowc; # introduced=21
-    memalign;
-    memccpy;
-    memchr;
-    memcmp;
-    memcpy;
-    memmem;
-    memmove;
-    mempcpy; # introduced=23
-    memrchr;
-    memset;
-    mincore;
-    mkdir;
-    mkdirat;
-    mkdtemp;
-    mkfifo; # introduced=21
-    mkfifoat; # introduced=23
-    mknod;
-    mknodat; # introduced=21
-    mkostemp; # introduced=23
-    mkostemp64; # introduced=23
-    mkostemps; # introduced=23
-    mkostemps64; # introduced=23
-    mkstemp;
-    mkstemp64; # introduced=21
-    mkstemps;
-    mkstemps64; # introduced=23
-    mktemp;
-    mktime;
-    mktime64; # arm x86 mips
-    mlock;
-    mlockall; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    mmap;
-    mmap64; # introduced=21
-    mount;
-    mprotect;
-    mrand48;
-    mremap;
-    msync;
-    munlock;
-    munlockall; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    munmap;
-    nanosleep;
-    newlocale; # introduced=21
-    nftw; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    nftw64; # introduced=21
-    nice;
-    nrand48;
-    nsdispatch;
-    ntohl; # introduced=21
-    ntohs; # introduced=21
-    open;
-    open64; # introduced=21
-    open_memstream; # introduced=23
-    open_wmemstream; # introduced=23
-    openat;
-    openat64; # introduced=21
-    opendir;
-    openlog;
-    openpty; # introduced=23
-    optarg; # var
-    opterr; # var
-    optind; # var
-    optopt; # var
-    optreset; # var
-    pathconf;
-    pause;
-    pclose;
-    perror;
-    personality; # introduced-arm=15 introduced-arm64=21 introduced-mips=15 introduced-mips64=21 introduced-x86=15 introduced-x86_64=21
-    pipe;
-    pipe2;
-    poll;
-    popen;
-    posix_fadvise; # introduced=21
-    posix_fadvise64; # introduced=21
-    posix_fallocate; # introduced=21
-    posix_fallocate64; # introduced=21
-    posix_madvise; # introduced=23
-    posix_memalign; # introduced=17
-    posix_openpt; # introduced=21
-    ppoll; # introduced=21
-    prctl;
-    pread;
-    pread64; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    printf;
-    prlimit64; # introduced=21
-    process_vm_readv; # introduced=23
-    process_vm_writev; # introduced=23
-    pselect;
-    psiginfo; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    psignal; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    pthread_atfork; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    pthread_attr_destroy;
-    pthread_attr_getdetachstate;
-    pthread_attr_getguardsize;
-    pthread_attr_getschedparam;
-    pthread_attr_getschedpolicy;
-    pthread_attr_getscope;
-    pthread_attr_getstack;
-    pthread_attr_getstacksize;
-    pthread_attr_init;
-    pthread_attr_setdetachstate;
-    pthread_attr_setguardsize;
-    pthread_attr_setschedparam;
-    pthread_attr_setschedpolicy;
-    pthread_attr_setscope;
-    pthread_attr_setstack;
-    pthread_attr_setstacksize;
-    pthread_cond_broadcast;
-    pthread_cond_destroy;
-    pthread_cond_init;
-    pthread_cond_signal;
-    pthread_cond_timedwait;
-    pthread_cond_timedwait_monotonic; # arm x86 mips
-    pthread_cond_timedwait_monotonic_np; # introduced-arm=9 introduced-x86=9 introduced-mips=9 introduced-arm64=28 introduced-x64_64=28 introduced-mips64=28
-    pthread_cond_timedwait_relative_np; # arm x86 mips
-    pthread_cond_timeout_np; # arm x86 mips
-    pthread_cond_wait;
-    pthread_condattr_destroy;
-    pthread_condattr_getclock; # introduced=21
-    pthread_condattr_getpshared;
-    pthread_condattr_init;
-    pthread_condattr_setclock; # introduced=21
-    pthread_condattr_setpshared;
-    pthread_create;
-    pthread_detach;
-    pthread_equal;
-    pthread_exit;
-    pthread_getattr_np;
-    pthread_getcpuclockid;
-    pthread_getschedparam;
-    pthread_getspecific;
-    pthread_gettid_np; # introduced=21
-    pthread_join;
-    pthread_key_create;
-    pthread_key_delete;
-    pthread_kill;
-    pthread_mutex_destroy;
-    pthread_mutex_init;
-    pthread_mutex_lock;
-    pthread_mutex_lock_timeout_np; # arm x86 mips
-    pthread_mutex_timedlock; # introduced=21
-    pthread_mutex_trylock;
-    pthread_mutex_unlock;
-    pthread_mutexattr_destroy;
-    pthread_mutexattr_getpshared;
-    pthread_mutexattr_gettype;
-    pthread_mutexattr_init;
-    pthread_mutexattr_setpshared;
-    pthread_mutexattr_settype;
-    pthread_once;
-    pthread_rwlock_destroy;
-    pthread_rwlock_init;
-    pthread_rwlock_rdlock;
-    pthread_rwlock_timedrdlock;
-    pthread_rwlock_timedwrlock;
-    pthread_rwlock_tryrdlock;
-    pthread_rwlock_trywrlock;
-    pthread_rwlock_unlock;
-    pthread_rwlock_wrlock;
-    pthread_rwlockattr_destroy;
-    pthread_rwlockattr_getkind_np; # introduced=23
-    pthread_rwlockattr_getpshared;
-    pthread_rwlockattr_init;
-    pthread_rwlockattr_setkind_np; # introduced=23
-    pthread_rwlockattr_setpshared;
-    pthread_self;
-    pthread_setname_np;
-    pthread_setschedparam;
-    pthread_setspecific;
-    pthread_sigmask;
-    ptrace;
-    ptsname;
-    ptsname_r;
-    putc;
-    putc_unlocked;
-    putchar;
-    putchar_unlocked;
-    putenv;
-    puts;
-    pututline;
-    putw; # arm x86 mips
-    putwc;
-    putwchar;
-    pvalloc; # arm x86 mips introduced=17
-    pwrite;
-    pwrite64; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    qsort;
-    quick_exit; # introduced=21
-    raise;
-    rand; # introduced=21
-    rand_r; # introduced=21
-    random; # introduced=21
-    read;
-    readahead; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    readdir;
-    readdir64; # introduced=21
-    readdir64_r; # introduced=21
-    readdir_r;
-    readlink;
-    readlinkat; # introduced=21
-    readv;
-    realloc;
-    realpath;
-    reboot;
-    recv;
-    recvfrom;
-    recvmmsg; # introduced=21
-    recvmsg;
-    regcomp;
-    regerror;
-    regexec;
-    regfree;
-    remove;
-    removexattr; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    remque; # introduced=21
-    rename;
-    renameat;
-    res_init;
-    res_mkquery;
-    res_query;
-    res_search;
-    rewind;
-    rewinddir;
-    rmdir;
-    sbrk;
-    scandir;
-    scandir64; # introduced=21
-    scanf;
-    sched_get_priority_max;
-    sched_get_priority_min;
-    sched_getaffinity; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    sched_getcpu; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    sched_getparam;
-    sched_getscheduler;
-    sched_rr_get_interval;
-    sched_setaffinity; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    sched_setparam;
-    sched_setscheduler;
-    sched_yield;
-    seed48;
-    seekdir; # introduced=23
-    select;
-    sem_close;
-    sem_destroy;
-    sem_getvalue;
-    sem_init;
-    sem_open;
-    sem_post;
-    sem_timedwait;
-    sem_trywait;
-    sem_unlink;
-    sem_wait;
-    send;
-    sendfile;
-    sendfile64; # introduced=21
-    sendmmsg; # introduced=21
-    sendmsg;
-    sendto;
-    setbuf;
-    setbuffer;
-    setegid;
-    setenv;
-    seteuid;
-    setfsgid; # introduced=21
-    setfsuid; # introduced=21
-    setgid;
-    setgroups;
-    sethostname; # introduced=23
-    setitimer;
-    setjmp;
-    setlinebuf;
-    setlocale;
-    setlogmask;
-    setmntent; # introduced=21
-    setns; # introduced=21
-    setpgid;
-    setpgrp;
-    setpriority;
-    setprogname; # introduced=21
-    setregid;
-    setresgid;
-    setresuid;
-    setreuid;
-    setrlimit;
-    setrlimit64; # introduced=21
-    setservent;
-    setsid;
-    setsockopt;
-    setstate; # introduced=21
-    settimeofday;
-    setuid;
-    setutent;
-    setvbuf;
-    setxattr; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    shutdown;
-    sigaction;
-    sigaddset; # introduced=21
-    sigaltstack;
-    sigblock;
-    sigdelset; # introduced=21
-    sigemptyset; # introduced=21
-    sigfillset; # introduced=21
-    siginterrupt;
-    sigismember; # introduced=21
-    siglongjmp; # introduced-arm=9 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    signal; # introduced=21
-    signalfd; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    sigpending;
-    sigprocmask;
-    sigqueue; # introduced=23
-    sigsetjmp; # introduced-arm=9 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    sigsetmask;
-    sigsuspend;
-    sigtimedwait; # introduced=23
-    sigwait;
-    sigwaitinfo; # introduced=23
-    sleep;
-    snprintf;
-    socket;
-    socketpair;
-    splice; # introduced=21
-    sprintf;
-    srand; # introduced=21
-    srand48;
-    srandom; # introduced=21
-    sscanf;
-    stat;
-    stat64; # introduced=21
-    statfs;
-    statfs64; # introduced=21
-    statvfs; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    statvfs64; # introduced=21
-    stderr; # var introduced=23
-    stdin; # var introduced=23
-    stdout; # var introduced=23
-    stpcpy; # introduced=21
-    stpncpy; # introduced=21
-    strcasecmp;
-    strcasecmp_l; # introduced=23
-    strcasestr;
-    strcat;
-    strchr;
-    strcmp;
-    strcoll;
-    strcoll_l; # introduced=21
-    strcpy;
-    strcspn;
-    strdup;
-    strerror;
-    strerror_l; # introduced=23
-    strerror_r;
-    strftime;
-    strftime_l; # introduced=21
-    strlcat;
-    strlcpy;
-    strlen;
-    strncasecmp;
-    strncasecmp_l; # introduced=23
-    strncat;
-    strncmp;
-    strncpy;
-    strndup;
-    strnlen;
-    strpbrk;
-    strptime;
-    strrchr;
-    strsep;
-    strsignal;
-    strspn;
-    strstr;
-    strtod;
-    strtof; # introduced=21
-    strtoimax;
-    strtok;
-    strtok_r;
-    strtol;
-    strtold; # introduced=21
-    strtold_l; # introduced=21
-    strtoll;
-    strtoll_l; # introduced=21
-    strtoq; # introduced=21
-    strtoul;
-    strtoull;
-    strtoull_l; # introduced=21
-    strtoumax;
-    strtouq; # introduced=21
-    strxfrm;
-    strxfrm_l; # introduced=21
-    swapoff; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    swapon; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    swprintf;
-    swscanf;
-    symlink;
-    symlinkat; # introduced=21
-    sync;
-    sys_siglist; # var
-    sys_signame; # var
-    syscall;
-    sysconf;
-    sysinfo;
-    syslog;
-    system;
-    tcdrain; # introduced=21
-    tcflow; # introduced=21
-    tcflush; # introduced=21
-    tcgetattr; # introduced=21
-    tcgetpgrp;
-    tcgetsid; # introduced=21
-    tcsendbreak; # introduced=21
-    tcsetattr; # introduced=21
-    tcsetpgrp;
-    tdelete; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    tdestroy; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    tee; # introduced=21
-    telldir; # introduced=23
-    tempnam;
-    tfind; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    tgkill; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    time;
-    timegm; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    timegm64; # arm x86 mips
-    timelocal; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    timelocal64; # arm x86 mips
-    timer_create;
-    timer_delete;
-    timer_getoverrun;
-    timer_gettime;
-    timer_settime;
-    timerfd_create; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    timerfd_gettime; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    timerfd_settime; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    times;
-    timezone; # var
-    tmpfile;
-    tmpnam;
-    toascii;
-    tolower;
-    tolower_l; # introduced=21
-    toupper;
-    toupper_l; # introduced=21
-    towlower;
-    towlower_l; # introduced=21
-    towupper;
-    towupper_l; # introduced=21
-    truncate;
-    truncate64; # introduced=21
-    tsearch; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    ttyname;
-    ttyname_r;
-    twalk; # introduced=21
-    tzname; # var
-    tzset;
-    umask;
-    umount;
-    umount2;
-    uname;
-    ungetc;
-    ungetwc;
-    unlink;
-    unlinkat;
-    unlockpt;
-    unsetenv;
-    unshare; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    uselocale; # introduced=21
-    usleep;
-    utime;
-    utimensat; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    utimes;
-    utmpname;
-    valloc; # arm x86 mips
-    vasprintf;
-    vdprintf; # introduced=21
-    verr;
-    verrx;
-    vfdprintf; # arm x86 mips versioned=28
-    vfork;
-    vfprintf;
-    vfscanf;
-    vfwprintf;
-    vfwscanf; # introduced=21
-    vmsplice; # introduced=21
-    vprintf;
-    vscanf;
-    vsnprintf;
-    vsprintf;
-    vsscanf;
-    vswprintf;
-    vswscanf; # introduced=21
-    vsyslog;
-    vwarn;
-    vwarnx;
-    vwprintf;
-    vwscanf; # introduced=21
-    wait;
-    wait4; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    waitid;
-    waitpid;
-    warn;
-    warnx;
-    wcpcpy;
-    wcpncpy;
-    wcrtomb;
-    wcscasecmp;
-    wcscasecmp_l; # introduced=23
-    wcscat;
-    wcschr;
-    wcscmp;
-    wcscoll;
-    wcscoll_l; # introduced=21
-    wcscpy;
-    wcscspn;
-    wcsdup;
-    wcsftime;
-    wcslcat;
-    wcslcpy;
-    wcslen;
-    wcsncasecmp;
-    wcsncasecmp_l; # introduced=23
-    wcsncat;
-    wcsncmp;
-    wcsncpy;
-    wcsnlen;
-    wcsnrtombs; # introduced=21
-    wcspbrk;
-    wcsrchr;
-    wcsrtombs;
-    wcsspn;
-    wcsstr;
-    wcstod;
-    wcstof; # introduced=21
-    wcstoimax; # introduced=21
-    wcstok;
-    wcstol;
-    wcstold; # introduced=21
-    wcstold_l; # introduced=21
-    wcstoll; # introduced=21
-    wcstoll_l; # introduced=21
-    wcstombs;
-    wcstoul;
-    wcstoull; # introduced=21
-    wcstoull_l; # introduced=21
-    wcstoumax; # introduced=21
-    wcswidth;
-    wcsxfrm;
-    wcsxfrm_l; # introduced=21
-    wctob;
-    wctomb; # introduced=21
-    wctype;
-    wctype_l; # introduced=21
-    wcwidth;
-    wmemchr;
-    wmemcmp;
-    wmemcpy;
-    wmemmove;
-    wmempcpy; # introduced=23
-    wmemset;
-    wprintf;
-    write;
-    writev;
-    wscanf;
-  local:
-    *;
-};
-
-LIBC_N { # introduced-arm64=24 introduced-mips=24 introduced-mips64=24 introduced-x86=24 introduced-x86_64=24
-  global:
-    __fread_chk; # introduced=24
-    __fwrite_chk; # introduced=24
-    __getcwd_chk; # introduced=24
-    __pwrite_chk; # introduced=24
-    __pwrite64_chk; # introduced=24
-    __write_chk; # introduced=24
-    adjtimex; # introduced=24
-    clock_adjtime; # introduced=24
-    fgetpos64; # introduced=24
-    fileno_unlocked; # introduced=24
-    fopen64; # introduced=24
-    freeifaddrs; # introduced=24
-    freopen64; # introduced=24
-    fseeko64; # introduced=24
-    fsetpos64; # introduced=24
-    ftello64; # introduced=24
-    funopen64; # introduced=24
-    getgrgid_r; # introduced=24
-    getgrnam_r; # introduced=24
-    getifaddrs; # introduced=24
-    if_freenameindex; # introduced=24
-    if_nameindex; # introduced=24
-    in6addr_any; # var introduced=24
-    in6addr_loopback; # var introduced=24
-    lockf; # introduced=24
-    lockf64; # introduced=24
-    preadv; # introduced=24
-    preadv64; # introduced=24
-    prlimit; # arm mips x86 introduced=24
-    pthread_barrierattr_destroy; # introduced=24
-    pthread_barrierattr_getpshared; # introduced=24
-    pthread_barrierattr_init; # introduced=24
-    pthread_barrierattr_setpshared; # introduced=24
-    pthread_barrier_destroy; # introduced=24
-    pthread_barrier_init; # introduced=24
-    pthread_barrier_wait; # introduced=24
-    pthread_spin_destroy; # introduced=24
-    pthread_spin_init; # introduced=24
-    pthread_spin_lock; # introduced=24
-    pthread_spin_trylock; # introduced=24
-    pthread_spin_unlock; # introduced=24
-    pwritev; # introduced=24
-    pwritev64; # introduced=24
-    scandirat; # introduced=24
-    scandirat64; # introduced=24
-    strchrnul; # introduced=24
-    tmpfile64; # introduced=24
-} LIBC;
-
-LIBC_O {
-  global:
-    __sendto_chk; # introduced=26
-    __system_property_read_callback; # introduced=26
-    __system_property_wait; # introduced=26
-    bsd_signal; # arm x86 mips versioned=26
-    catclose; # introduced=26
-    catgets; # introduced=26
-    catopen; # introduced=26
-    ctermid; # introduced=26
-    endgrent; # introduced=26
-    endpwent; # introduced=26
-    futimes; # introduced=26
-    futimesat; # introduced=26
-    getdomainname; # introduced=26
-    getgrent; # introduced=26
-    getpwent; # introduced=26
-    getsubopt; # introduced=26
-    hasmntopt; # introduced=26
-    lutimes; # introduced=26
-    mallopt; # introduced=26
-    mblen; # introduced=26
-    msgctl; # introduced=26
-    msgget; # introduced=26
-    msgrcv; # introduced=26
-    msgsnd; # introduced=26
-    nl_langinfo; # introduced=26
-    nl_langinfo_l; # introduced=26
-    pthread_getname_np; # introduced=26
-    quotactl; # introduced=26
-    semctl; # introduced=26
-    semget; # introduced=26
-    semop; # introduced=26
-    semtimedop; # introduced=26
-    setdomainname; # introduced=26
-    setgrent; # introduced=26
-    setpwent; # introduced=26
-    shmat; # introduced=26
-    shmctl; # introduced=26
-    shmdt; # introduced=26
-    shmget; # introduced=26
-    sighold; # introduced=26
-    sigignore; # introduced=26
-    sigpause; # introduced=26
-    sigrelse; # introduced=26
-    sigset; # introduced=26
-    strtod_l; # introduced=26
-    strtof_l; # introduced=26
-    strtol_l; # introduced=26
-    strtoul_l; # introduced=26
-    sync_file_range; # introduced=26
-    towctrans; # introduced=26
-    towctrans_l; # introduced=26
-    wctrans; # introduced=26
-    wctrans_l; # introduced=26
-} LIBC_N;
-
-LIBC_P { # introduced=P
-  global:
-    __freading;
-    __free_hook;
-    __fseterr;
-    __fwriting;
-    __malloc_hook;
-    __memalign_hook;
-    __realloc_hook;
-    aligned_alloc;
-    endhostent;
-    endnetent;
-    endprotoent;
-    epoll_pwait64;
-    fexecve;
-    fflush_unlocked;
-    fgetc_unlocked;
-    fgets_unlocked;
-    fputc_unlocked;
-    fputs_unlocked;
-    fread_unlocked;
-    fwrite_unlocked;
-    getentropy;
-    getnetent;
-    getprotoent;
-    getrandom;
-    getlogin_r;
-    glob;
-    globfree;
-    hcreate;
-    hcreate_r;
-    hdestroy;
-    hdestroy_r;
-    hsearch;
-    hsearch_r;
-    iconv;
-    iconv_close;
-    iconv_open;
-    posix_spawn;
-    posix_spawnattr_destroy;
-    posix_spawnattr_getflags;
-    posix_spawnattr_getpgroup;
-    posix_spawnattr_getschedparam;
-    posix_spawnattr_getschedpolicy;
-    posix_spawnattr_getsigdefault;
-    posix_spawnattr_getsigdefault64;
-    posix_spawnattr_getsigmask;
-    posix_spawnattr_getsigmask64;
-    posix_spawnattr_init;
-    posix_spawnattr_setflags;
-    posix_spawnattr_setpgroup;
-    posix_spawnattr_setschedparam;
-    posix_spawnattr_setschedpolicy;
-    posix_spawnattr_setsigdefault;
-    posix_spawnattr_setsigdefault64;
-    posix_spawnattr_setsigmask;
-    posix_spawnattr_setsigmask64;
-    posix_spawn_file_actions_addclose;
-    posix_spawn_file_actions_adddup2;
-    posix_spawn_file_actions_addopen;
-    posix_spawn_file_actions_destroy;
-    posix_spawn_file_actions_init;
-    posix_spawnp;
-    ppoll64;
-    pselect64;
-    pthread_attr_getinheritsched;
-    pthread_attr_setinheritsched;
-    pthread_mutex_timedlock_monotonic_np;
-    pthread_mutexattr_getprotocol;
-    pthread_mutexattr_setprotocol;
-    pthread_rwlock_timedrdlock_monotonic_np;
-    pthread_rwlock_timedwrlock_monotonic_np;
-    pthread_setschedprio;
-    pthread_sigmask64;
-    sem_timedwait_monotonic_np;
-    sethostent;
-    setnetent;
-    setprotoent;
-    sigaction64;
-    sigaddset64;
-    sigdelset64;
-    sigemptyset64;
-    sigfillset64;
-    sigismember64;
-    signalfd64;
-    sigpending64;
-    sigprocmask64;
-    sigsuspend64;
-    sigtimedwait64;
-    sigwait64;
-    sigwaitinfo64;
-    strptime_l;
-    swab;
-    syncfs;
-    wcsftime_l;
-    wcstod_l;
-    wcstof_l;
-    wcstol_l;
-    wcstoul_l;
-} LIBC_O;
-
-LIBC_Q { # introduced=Q
-  global:
-    __res_randomid;
-    android_fdsan_close_with_tag;
-    android_fdsan_create_owner_tag;
-    android_fdsan_exchange_owner_tag;
-    android_fdsan_get_owner_tag;
-    android_fdsan_get_tag_type;
-    android_fdsan_get_tag_value;
-    android_fdsan_get_error_level;
-    android_fdsan_set_error_level;
-    android_get_device_api_level;
-    getloadavg;
-    pthread_sigqueue;
-    reallocarray;
-    timespec_get;
-} LIBC_P;
-
-LIBC_PRIVATE {
-  global:
-    __accept4; # arm x86 mips
-    __bionic_brk; # arm x86 mips
-    __bionic_libgcc_compat_symbols; # arm x86
-    __divdi3; # arm x86 mips
-    __futex_wait; # arm x86 mips
-    __futex_wake; # arm x86 mips
-    __get_thread; # arm x86 mips
-    __get_tls; # arm x86 mips
-    __getdents64; # arm x86 mips
-    __open; # arm x86 mips
-    __page_shift; # arm x86 mips
-    __page_size; # arm x86 mips
-    __popcountsi2; # arm x86 mips
-    __pthread_gettid; # arm x86 mips
-    __sclose; # arm x86 mips
-    __sdidinit; # arm x86 mips
-    __set_errno; # arm x86 mips
-    __sflags; # arm x86 mips
-    __sflush; # arm x86 mips
-    __sfp; # arm x86 mips
-    __sglue; # arm x86 mips
-    __sinit; # arm x86 mips
-    __smakebuf; # arm x86 mips
-    __sread; # arm x86 mips
-    __srefill; # arm x86 mips
-    __srget; # arm x86 mips
-    __sseek; # arm x86 mips
-    __swbuf; # arm x86 mips
-    __swrite; # arm x86 mips
-    __swsetup; # arm x86 mips
-    __udivdi3; # arm x86 mips
-    __umoddi3; # x86 mips
-    __wait4; # arm x86 mips
-    _fwalk; # arm x86 mips
-    android_getaddrinfofornet;
-    android_getaddrinfofornetcontext;
-    android_gethostbyaddrfornet;
-    android_gethostbyaddrfornetcontext;
-    android_gethostbynamefornet;
-    android_gethostbynamefornetcontext;
-    arc4random_addrandom; # arm x86 mips
-    arc4random_stir; # arm x86 mips
-    bcopy; # arm x86 mips
-    bzero; # arm x86 mips
-    dlmalloc; # arm x86 mips
-    dlmalloc_inspect_all; # arm x86 mips
-    dlmalloc_trim; # arm x86 mips
-    dlmalloc_usable_size; # arm x86 mips
-    free_malloc_leak_info;
-    ftime; # arm x86 mips
-    get_malloc_leak_info;
-    getdents; # arm x86 mips
-    getdtablesize; # arm x86 mips
-    gMallocLeakZygoteChild;
-    index; # arm x86 mips
-    issetugid; # arm x86 mips
-    memswap; # arm x86 mips
-    pthread_attr_getstackaddr; # arm x86 mips
-    pthread_attr_setstackaddr; # arm x86 mips
-    SHA1Final; # arm x86 mips
-    SHA1Init; # arm x86 mips
-    SHA1Transform; # arm x86 mips
-    SHA1Update; # arm x86 mips
-    strntoimax; # arm x86 mips
-    strntoumax; # arm x86 mips
-    strtotimeval; # arm x86 mips
-    sysv_signal; # arm x86 mips
-    tkill; # arm x86 mips
-    wait3; # arm x86 mips
-    wcswcs; # arm x86 mips
-    write_malloc_leak_info;
-} LIBC_Q;
-
-LIBC_DEPRECATED {
-  global:
-    __system_property_wait_any;
-};
-
-LIBC_PLATFORM {
-  global:
-    __system_properties_init;
-    __system_property_area__; # var
-    __system_property_add;
-    __system_property_area_init;
-    __system_property_set_filename;
-    __system_property_update;
-    android_fdsan_get_fd_table;
-    android_net_res_stats_get_info_for_net;
-    android_net_res_stats_aggregate;
-    android_net_res_stats_get_usable_servers;
-    malloc_backtrace;
-    malloc_disable;
-    malloc_enable;
-    malloc_iterate;
-} LIBC_Q;
diff --git a/libc/libc.x86_64.map b/libc/libc.x86_64.map
deleted file mode 100644
index 81ff00ddc..000000000
--- a/libc/libc.x86_64.map
+++ /dev/null
@@ -1,1397 +0,0 @@
-# Generated by genversion-scripts.py. Do not edit.
-LIBC {
-  global:
-    __assert;
-    __assert2;
-    __b64_ntop;
-    __b64_pton;
-    __cmsg_nxthdr; # introduced=21
-    __ctype_get_mb_cur_max; # introduced=21
-    __cxa_atexit;
-    __cxa_finalize;
-    __cxa_thread_atexit_impl; # introduced=23
-    __dn_comp;
-    __dn_count_labels;
-    __dn_skipname;
-    __errno;
-    __fbufsize; # introduced=23
-    __FD_CLR_chk; # introduced=21
-    __FD_ISSET_chk; # introduced=21
-    __FD_SET_chk; # introduced=21
-    __fgets_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __flbf; # introduced=23
-    __fp_nquery;
-    __fp_query;
-    __fpclassify; # introduced=21
-    __fpclassifyd;
-    __fpclassifyf;
-    __fpclassifyl;
-    __fpending; # introduced=23
-    __fpurge; # introduced=23
-    __freadable; # introduced=23
-    __fsetlocking; # introduced=23
-    __fwritable; # introduced=23
-    __get_h_errno;
-    __gnu_basename; # introduced=23
-    __gnu_strerror_r; # introduced=23
-    __hostalias;
-    __isfinite;
-    __isfinitef;
-    __isfinitel;
-    __isinf;
-    __isinff;
-    __isinfl;
-    __isnan; # introduced=21
-    __isnanf; # introduced=21
-    __isnanl;
-    __isnormal;
-    __isnormalf;
-    __isnormall;
-    __libc_current_sigrtmax; # introduced=21
-    __libc_current_sigrtmin; # introduced=21
-    __libc_init;
-    __loc_aton;
-    __loc_ntoa;
-    __memchr_chk; # introduced=23
-    __memcpy_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __memmove_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __memrchr_chk; # introduced=23
-    __memset_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __open_2; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __openat_2; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __p_cdname;
-    __p_cdnname;
-    __p_class;
-    __p_class_syms; # var
-    __p_fqname;
-    __p_fqnname;
-    __p_option;
-    __p_query;
-    __p_rcode;
-    __p_secstodate;
-    __p_time;
-    __p_type;
-    __p_type_syms; # var
-    __poll_chk; # introduced=23
-    __ppoll_chk; # introduced=23
-    __ppoll64_chk; # introduced=28
-    __pread64_chk; # introduced=23
-    __pread_chk; # introduced=23
-    __progname; # var
-    __pthread_cleanup_pop;
-    __pthread_cleanup_push;
-    __putlong;
-    __putshort;
-    __read_chk; # introduced=21
-    __readlink_chk; # introduced=23
-    __readlinkat_chk; # introduced=23
-    __recvfrom_chk; # introduced=21
-    __register_atfork; # introduced=23
-    __res_close;
-    __res_dnok;
-    __res_hnok;
-    __res_hostalias;
-    __res_isourserver;
-    __res_mailok;
-    __res_nameinquery;
-    __res_nclose;
-    __res_ninit;
-    __res_nmkquery;
-    __res_nquery;
-    __res_nquerydomain;
-    __res_nsearch;
-    __res_nsend;
-    __res_ownok;
-    __res_queriesmatch;
-    __res_querydomain;
-    __res_send;
-    __res_send_setqhook;
-    __res_send_setrhook;
-    __sched_cpualloc; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    __sched_cpucount; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    __sched_cpufree; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    __sF; # var
-    __snprintf_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __sprintf_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __stack_chk_fail;
-    __stack_chk_guard; # var
-    __stpcpy_chk; # introduced=21
-    __stpncpy_chk; # introduced=21
-    __stpncpy_chk2; # introduced=21
-    __strcat_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __strchr_chk; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    __strcpy_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __strlcat_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __strlcpy_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __strlen_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __strncat_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __strncpy_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __strncpy_chk2; # introduced=21
-    __strrchr_chk; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    __sym_ntop;
-    __sym_ntos;
-    __sym_ston;
-    __system_property_area_serial; # introduced=23
-    __system_property_find;
-    __system_property_find_nth;
-    __system_property_foreach; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    __system_property_get;
-    __system_property_read;
-    __system_property_serial; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    __system_property_set; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    __umask_chk; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    __vsnprintf_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    __vsprintf_chk; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    _ctype_; # var
-    _Exit; # introduced=21
-    _exit;
-    _flushlbf; # introduced=23
-    _getlong;
-    _getshort;
-    _longjmp;
-    _resolv_delete_cache_for_net; # introduced=21
-    _resolv_flush_cache_for_net; # introduced=21
-    _resolv_set_nameservers_for_net; # introduced=21
-    _setjmp;
-    _tolower; # introduced=21
-    _toupper; # introduced=21
-    abort;
-    abs; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    accept;
-    accept4; # introduced=21
-    access;
-    acct;
-    alarm;
-    alphasort;
-    alphasort64; # introduced=21
-    android_set_abort_message; # introduced=21
-    arc4random;
-    arc4random_buf;
-    arc4random_uniform;
-    asctime;
-    asctime_r;
-    asprintf;
-    at_quick_exit; # introduced=21
-    atof; # introduced=21
-    atoi;
-    atol;
-    atoll;
-    basename;
-    bind;
-    bindresvport;
-    brk;
-    bsearch;
-    btowc;
-    c16rtomb; # introduced=21
-    c32rtomb; # introduced=21
-    calloc;
-    capget;
-    capset;
-    cfgetispeed; # introduced=21
-    cfgetospeed; # introduced=21
-    cfmakeraw; # introduced=21
-    cfsetispeed; # introduced=21
-    cfsetospeed; # introduced=21
-    cfsetspeed; # introduced=21
-    chdir;
-    chmod;
-    chown;
-    chroot;
-    clearenv;
-    clearerr;
-    clearerr_unlocked; # introduced=23
-    clock;
-    clock_getcpuclockid; # introduced=23
-    clock_getres;
-    clock_gettime;
-    clock_nanosleep;
-    clock_settime;
-    clone; # introduced-arm=9 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    close;
-    closedir;
-    closelog;
-    connect;
-    creat;
-    creat64; # introduced=21
-    ctime;
-    ctime_r;
-    daemon;
-    daylight; # var
-    delete_module;
-    difftime;
-    dirfd;
-    dirname;
-    div;
-    dn_expand;
-    dprintf; # introduced=21
-    drand48;
-    dup;
-    dup2;
-    dup3; # introduced=21
-    duplocale; # introduced=21
-    endmntent; # introduced=21
-    endservent;
-    endutent;
-    environ; # var
-    epoll_create;
-    epoll_create1; # introduced=21
-    epoll_ctl;
-    epoll_pwait; # introduced=21
-    epoll_wait;
-    erand48;
-    err;
-    error; # introduced=23
-    error_at_line; # introduced=23
-    error_message_count; # var introduced=23
-    error_one_per_line; # var introduced=23
-    error_print_progname; # var introduced=23
-    errx;
-    ether_aton; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    ether_aton_r; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    ether_ntoa; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    ether_ntoa_r; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    eventfd;
-    eventfd_read;
-    eventfd_write;
-    execl;
-    execle;
-    execlp;
-    execv;
-    execve;
-    execvp;
-    execvpe; # introduced=21
-    exit;
-    faccessat; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    fallocate; # introduced=21
-    fallocate64; # introduced=21
-    fchdir;
-    fchmod;
-    fchmodat;
-    fchown;
-    fchownat;
-    fclose;
-    fcntl;
-    fdatasync;
-    fdopen;
-    fdopendir;
-    feof;
-    feof_unlocked; # introduced=23
-    ferror;
-    ferror_unlocked; # introduced=23
-    fflush;
-    ffs; # introduced-arm=9 introduced-arm64=21 introduced-mips=9 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    fgetc;
-    fgetln;
-    fgetpos;
-    fgets;
-    fgetwc;
-    fgetws;
-    fgetxattr; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    fileno;
-    flistxattr; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    flock;
-    flockfile;
-    fmemopen; # introduced=23
-    fnmatch;
-    fopen;
-    fork;
-    forkpty; # introduced=23
-    fpathconf;
-    fprintf;
-    fpurge;
-    fputc;
-    fputs;
-    fputwc;
-    fputws;
-    fread;
-    free;
-    freeaddrinfo;
-    freelocale; # introduced=21
-    fremovexattr; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    freopen;
-    fscanf;
-    fseek;
-    fseeko;
-    fsetpos;
-    fsetxattr; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    fstat;
-    fstat64; # introduced=21
-    fstatat;
-    fstatat64; # introduced=21
-    fstatfs;
-    fstatfs64; # introduced=21
-    fstatvfs; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    fstatvfs64; # introduced=21
-    fsync;
-    ftell;
-    ftello;
-    ftok;
-    ftruncate;
-    ftruncate64; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    ftrylockfile;
-    fts_children; # introduced=21
-    fts_close; # introduced=21
-    fts_open; # introduced=21
-    fts_read; # introduced=21
-    fts_set; # introduced=21
-    ftw; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    ftw64; # introduced=21
-    funlockfile;
-    funopen;
-    futimens; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    fwide;
-    fwprintf;
-    fwrite;
-    fwscanf;
-    gai_strerror;
-    get_avphys_pages; # introduced=23
-    get_nprocs; # introduced=23
-    get_nprocs_conf; # introduced=23
-    get_phys_pages; # introduced=23
-    getaddrinfo;
-    getauxval; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    getc;
-    getc_unlocked;
-    getchar;
-    getchar_unlocked;
-    getcwd;
-    getdelim; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    getegid;
-    getenv;
-    geteuid;
-    getgid;
-    getgrgid;
-    getgrnam;
-    getgrouplist;
-    getgroups;
-    gethostbyaddr;
-    gethostbyaddr_r; # introduced=23
-    gethostbyname;
-    gethostbyname2;
-    gethostbyname2_r; # introduced=23
-    gethostbyname_r;
-    gethostent;
-    gethostname;
-    getitimer;
-    getline; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    getlogin;
-    getmntent;
-    getmntent_r; # introduced=21
-    getnameinfo;
-    getnetbyaddr;
-    getnetbyname;
-    getopt;
-    getopt_long;
-    getopt_long_only;
-    getpagesize; # introduced=21
-    getpeername;
-    getpgid;
-    getpgrp;
-    getpid;
-    getppid;
-    getpriority;
-    getprogname; # introduced=21
-    getprotobyname;
-    getprotobynumber;
-    getpt;
-    getpwnam;
-    getpwnam_r; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    getpwuid;
-    getpwuid_r; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    getresgid;
-    getresuid;
-    getrlimit;
-    getrlimit64; # introduced=21
-    getrusage;
-    gets;
-    getservbyname;
-    getservbyport;
-    getservent;
-    getsid; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    getsockname;
-    getsockopt;
-    gettid;
-    gettimeofday;
-    getuid;
-    getutent;
-    getwc;
-    getwchar;
-    getxattr; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    gmtime;
-    gmtime_r;
-    grantpt; # introduced=21
-    herror;
-    hstrerror;
-    htonl; # introduced=21
-    htons; # introduced=21
-    if_indextoname;
-    if_nametoindex;
-    imaxabs; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    imaxdiv; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    inet_addr;
-    inet_aton;
-    inet_lnaof; # introduced=21
-    inet_makeaddr; # introduced=21
-    inet_netof; # introduced=21
-    inet_network; # introduced=21
-    inet_nsap_addr;
-    inet_nsap_ntoa;
-    inet_ntoa;
-    inet_ntop;
-    inet_pton;
-    init_module;
-    initgroups;
-    initstate; # introduced=21
-    inotify_add_watch;
-    inotify_init;
-    inotify_init1; # introduced=21
-    inotify_rm_watch;
-    insque; # introduced=21
-    ioctl;
-    isalnum;
-    isalnum_l; # introduced=21
-    isalpha;
-    isalpha_l; # introduced=21
-    isascii;
-    isatty;
-    isblank;
-    isblank_l; # introduced=21
-    iscntrl;
-    iscntrl_l; # introduced=21
-    isdigit;
-    isdigit_l; # introduced=21
-    isfinite; # introduced=21
-    isfinitef; # introduced=21
-    isfinitel; # introduced=21
-    isgraph;
-    isgraph_l; # introduced=21
-    isinf; # introduced=21
-    isinff; # introduced=21
-    isinfl; # introduced=21
-    islower;
-    islower_l; # introduced=21
-    isnan;
-    isnanf;
-    isnanl; # introduced=21
-    isnormal; # introduced=21
-    isnormalf; # introduced=21
-    isnormall; # introduced=21
-    isprint;
-    isprint_l; # introduced=21
-    ispunct;
-    ispunct_l; # introduced=21
-    isspace;
-    isspace_l; # introduced=21
-    isupper;
-    isupper_l; # introduced=21
-    iswalnum;
-    iswalnum_l; # introduced=21
-    iswalpha;
-    iswalpha_l; # introduced=21
-    iswblank; # introduced=21
-    iswblank_l; # introduced=21
-    iswcntrl;
-    iswcntrl_l; # introduced=21
-    iswctype;
-    iswctype_l; # introduced=21
-    iswdigit;
-    iswdigit_l; # introduced=21
-    iswgraph;
-    iswgraph_l; # introduced=21
-    iswlower;
-    iswlower_l; # introduced=21
-    iswprint;
-    iswprint_l; # introduced=21
-    iswpunct;
-    iswpunct_l; # introduced=21
-    iswspace;
-    iswspace_l; # introduced=21
-    iswupper;
-    iswupper_l; # introduced=21
-    iswxdigit;
-    iswxdigit_l; # introduced=21
-    isxdigit;
-    isxdigit_l; # introduced=21
-    jrand48;
-    kill;
-    killpg;
-    klogctl;
-    labs; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    lchown;
-    lcong48; # introduced=23
-    ldexp;
-    ldiv;
-    lfind; # introduced=21
-    lgetxattr; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    link;
-    linkat; # introduced=21
-    listen;
-    listxattr; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    llabs; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    lldiv;
-    llistxattr; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    localeconv; # introduced=21
-    localtime;
-    localtime_r;
-    login_tty; # introduced=23
-    longjmp;
-    lrand48;
-    lremovexattr; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    lsearch; # introduced=21
-    lseek;
-    lseek64;
-    lsetxattr; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    lstat;
-    lstat64; # introduced=21
-    madvise;
-    mallinfo;
-    malloc;
-    malloc_info; # introduced=23
-    malloc_usable_size; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    mbrlen;
-    mbrtoc16; # introduced=21
-    mbrtoc32; # introduced=21
-    mbrtowc;
-    mbsinit;
-    mbsnrtowcs; # introduced=21
-    mbsrtowcs;
-    mbstowcs;
-    mbtowc; # introduced=21
-    memalign;
-    memccpy;
-    memchr;
-    memcmp;
-    memcpy;
-    memmem;
-    memmove;
-    mempcpy; # introduced=23
-    memrchr;
-    memset;
-    mincore;
-    mkdir;
-    mkdirat;
-    mkdtemp;
-    mkfifo; # introduced=21
-    mkfifoat; # introduced=23
-    mknod;
-    mknodat; # introduced=21
-    mkostemp; # introduced=23
-    mkostemp64; # introduced=23
-    mkostemps; # introduced=23
-    mkostemps64; # introduced=23
-    mkstemp;
-    mkstemp64; # introduced=21
-    mkstemps;
-    mkstemps64; # introduced=23
-    mktemp;
-    mktime;
-    mlock;
-    mlockall; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    mmap;
-    mmap64; # introduced=21
-    mount;
-    mprotect;
-    mrand48;
-    mremap;
-    msync;
-    munlock;
-    munlockall; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    munmap;
-    nanosleep;
-    newlocale; # introduced=21
-    nftw; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    nftw64; # introduced=21
-    nice;
-    nrand48;
-    ns_format_ttl; # arm64 x86_64 mips64 introduced=22
-    ns_get16; # arm64 x86_64 mips64 introduced=22
-    ns_get32; # arm64 x86_64 mips64 introduced=22
-    ns_initparse; # arm64 x86_64 mips64 introduced=22
-    ns_makecanon; # arm64 x86_64 mips64 introduced=22
-    ns_msg_getflag; # arm64 x86_64 mips64 introduced=22
-    ns_name_compress; # arm64 x86_64 mips64 introduced=22
-    ns_name_ntol; # arm64 x86_64 mips64 introduced=22
-    ns_name_ntop; # arm64 x86_64 mips64 introduced=22
-    ns_name_pack; # arm64 x86_64 mips64 introduced=22
-    ns_name_pton; # arm64 x86_64 mips64 introduced=23
-    ns_name_rollback; # arm64 x86_64 mips64 introduced=22
-    ns_name_skip; # arm64 x86_64 mips64 introduced=22
-    ns_name_uncompress; # arm64 x86_64 mips64 introduced=22
-    ns_name_unpack; # arm64 x86_64 mips64 introduced=22
-    ns_parserr; # arm64 x86_64 mips64 introduced=22
-    ns_put16; # arm64 x86_64 mips64 introduced=22
-    ns_put32; # arm64 x86_64 mips64 introduced=22
-    ns_samename; # arm64 x86_64 mips64 introduced=22
-    ns_skiprr; # arm64 x86_64 mips64 introduced=22
-    ns_sprintrr; # arm64 x86_64 mips64 introduced=22
-    ns_sprintrrf; # arm64 x86_64 mips64 introduced=22
-    nsdispatch;
-    ntohl; # introduced=21
-    ntohs; # introduced=21
-    open;
-    open64; # introduced=21
-    open_memstream; # introduced=23
-    open_wmemstream; # introduced=23
-    openat;
-    openat64; # introduced=21
-    opendir;
-    openlog;
-    openpty; # introduced=23
-    optarg; # var
-    opterr; # var
-    optind; # var
-    optopt; # var
-    optreset; # var
-    pathconf;
-    pause;
-    pclose;
-    perror;
-    personality; # introduced-arm=15 introduced-arm64=21 introduced-mips=15 introduced-mips64=21 introduced-x86=15 introduced-x86_64=21
-    pipe;
-    pipe2;
-    poll;
-    popen;
-    posix_fadvise; # introduced=21
-    posix_fadvise64; # introduced=21
-    posix_fallocate; # introduced=21
-    posix_fallocate64; # introduced=21
-    posix_madvise; # introduced=23
-    posix_memalign; # introduced=17
-    posix_openpt; # introduced=21
-    ppoll; # introduced=21
-    prctl;
-    pread;
-    pread64; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    printf;
-    prlimit; # arm64 x86_64 mips64
-    prlimit64; # introduced=21
-    process_vm_readv; # introduced=23
-    process_vm_writev; # introduced=23
-    pselect;
-    psiginfo; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    psignal; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    pthread_atfork; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    pthread_attr_destroy;
-    pthread_attr_getdetachstate;
-    pthread_attr_getguardsize;
-    pthread_attr_getschedparam;
-    pthread_attr_getschedpolicy;
-    pthread_attr_getscope;
-    pthread_attr_getstack;
-    pthread_attr_getstacksize;
-    pthread_attr_init;
-    pthread_attr_setdetachstate;
-    pthread_attr_setguardsize;
-    pthread_attr_setschedparam;
-    pthread_attr_setschedpolicy;
-    pthread_attr_setscope;
-    pthread_attr_setstack;
-    pthread_attr_setstacksize;
-    pthread_cond_broadcast;
-    pthread_cond_destroy;
-    pthread_cond_init;
-    pthread_cond_signal;
-    pthread_cond_timedwait;
-    pthread_cond_timedwait_monotonic_np; # introduced-arm=9 introduced-x86=9 introduced-mips=9 introduced-arm64=28 introduced-x64_64=28 introduced-mips64=28
-    pthread_cond_wait;
-    pthread_condattr_destroy;
-    pthread_condattr_getclock; # introduced=21
-    pthread_condattr_getpshared;
-    pthread_condattr_init;
-    pthread_condattr_setclock; # introduced=21
-    pthread_condattr_setpshared;
-    pthread_create;
-    pthread_detach;
-    pthread_equal;
-    pthread_exit;
-    pthread_getattr_np;
-    pthread_getcpuclockid;
-    pthread_getschedparam;
-    pthread_getspecific;
-    pthread_gettid_np; # introduced=21
-    pthread_join;
-    pthread_key_create;
-    pthread_key_delete;
-    pthread_kill;
-    pthread_mutex_destroy;
-    pthread_mutex_init;
-    pthread_mutex_lock;
-    pthread_mutex_timedlock; # introduced=21
-    pthread_mutex_trylock;
-    pthread_mutex_unlock;
-    pthread_mutexattr_destroy;
-    pthread_mutexattr_getpshared;
-    pthread_mutexattr_gettype;
-    pthread_mutexattr_init;
-    pthread_mutexattr_setpshared;
-    pthread_mutexattr_settype;
-    pthread_once;
-    pthread_rwlock_destroy;
-    pthread_rwlock_init;
-    pthread_rwlock_rdlock;
-    pthread_rwlock_timedrdlock;
-    pthread_rwlock_timedwrlock;
-    pthread_rwlock_tryrdlock;
-    pthread_rwlock_trywrlock;
-    pthread_rwlock_unlock;
-    pthread_rwlock_wrlock;
-    pthread_rwlockattr_destroy;
-    pthread_rwlockattr_getkind_np; # introduced=23
-    pthread_rwlockattr_getpshared;
-    pthread_rwlockattr_init;
-    pthread_rwlockattr_setkind_np; # introduced=23
-    pthread_rwlockattr_setpshared;
-    pthread_self;
-    pthread_setname_np;
-    pthread_setschedparam;
-    pthread_setspecific;
-    pthread_sigmask;
-    ptrace;
-    ptsname;
-    ptsname_r;
-    putc;
-    putc_unlocked;
-    putchar;
-    putchar_unlocked;
-    putenv;
-    puts;
-    pututline;
-    putwc;
-    putwchar;
-    pwrite;
-    pwrite64; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    qsort;
-    quick_exit; # introduced=21
-    raise;
-    rand; # introduced=21
-    rand_r; # introduced=21
-    random; # introduced=21
-    read;
-    readahead; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    readdir;
-    readdir64; # introduced=21
-    readdir64_r; # introduced=21
-    readdir_r;
-    readlink;
-    readlinkat; # introduced=21
-    readv;
-    realloc;
-    realpath;
-    reboot;
-    recv;
-    recvfrom;
-    recvmmsg; # introduced=21
-    recvmsg;
-    regcomp;
-    regerror;
-    regexec;
-    regfree;
-    remove;
-    removexattr; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    remque; # introduced=21
-    rename;
-    renameat;
-    res_init;
-    res_mkquery;
-    res_query;
-    res_search;
-    rewind;
-    rewinddir;
-    rmdir;
-    sbrk;
-    scandir;
-    scandir64; # introduced=21
-    scanf;
-    sched_get_priority_max;
-    sched_get_priority_min;
-    sched_getaffinity; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    sched_getcpu; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    sched_getparam;
-    sched_getscheduler;
-    sched_rr_get_interval;
-    sched_setaffinity; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    sched_setparam;
-    sched_setscheduler;
-    sched_yield;
-    seed48;
-    seekdir; # introduced=23
-    select;
-    sem_close;
-    sem_destroy;
-    sem_getvalue;
-    sem_init;
-    sem_open;
-    sem_post;
-    sem_timedwait;
-    sem_trywait;
-    sem_unlink;
-    sem_wait;
-    send;
-    sendfile;
-    sendfile64; # introduced=21
-    sendmmsg; # introduced=21
-    sendmsg;
-    sendto;
-    setbuf;
-    setbuffer;
-    setegid;
-    setenv;
-    seteuid;
-    setfsgid; # introduced=21
-    setfsuid; # introduced=21
-    setgid;
-    setgroups;
-    sethostname; # introduced=23
-    setitimer;
-    setjmp;
-    setlinebuf;
-    setlocale;
-    setlogmask;
-    setmntent; # introduced=21
-    setns; # introduced=21
-    setpgid;
-    setpgrp;
-    setpriority;
-    setprogname; # introduced=21
-    setregid;
-    setresgid;
-    setresuid;
-    setreuid;
-    setrlimit;
-    setrlimit64; # introduced=21
-    setservent;
-    setsid;
-    setsockopt;
-    setstate; # introduced=21
-    settimeofday;
-    setuid;
-    setutent;
-    setvbuf;
-    setxattr; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    shutdown;
-    sigaction;
-    sigaddset; # introduced=21
-    sigaltstack;
-    sigblock;
-    sigdelset; # introduced=21
-    sigemptyset; # introduced=21
-    sigfillset; # introduced=21
-    siginterrupt;
-    sigismember; # introduced=21
-    siglongjmp; # introduced-arm=9 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    signal; # introduced=21
-    signalfd; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    sigpending;
-    sigprocmask;
-    sigqueue; # introduced=23
-    sigsetjmp; # introduced-arm=9 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    sigsetmask;
-    sigsuspend;
-    sigtimedwait; # introduced=23
-    sigwait;
-    sigwaitinfo; # introduced=23
-    sleep;
-    snprintf;
-    socket;
-    socketpair;
-    splice; # introduced=21
-    sprintf;
-    srand; # introduced=21
-    srand48;
-    srandom; # introduced=21
-    sscanf;
-    stat;
-    stat64; # introduced=21
-    statfs;
-    statfs64; # introduced=21
-    statvfs; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    statvfs64; # introduced=21
-    stderr; # var introduced=23
-    stdin; # var introduced=23
-    stdout; # var introduced=23
-    stpcpy; # introduced=21
-    stpncpy; # introduced=21
-    strcasecmp;
-    strcasecmp_l; # introduced=23
-    strcasestr;
-    strcat;
-    strchr;
-    strcmp;
-    strcoll;
-    strcoll_l; # introduced=21
-    strcpy;
-    strcspn;
-    strdup;
-    strerror;
-    strerror_l; # introduced=23
-    strerror_r;
-    strftime;
-    strftime_l; # introduced=21
-    strlcat;
-    strlcpy;
-    strlen;
-    strncasecmp;
-    strncasecmp_l; # introduced=23
-    strncat;
-    strncmp;
-    strncpy;
-    strndup;
-    strnlen;
-    strpbrk;
-    strptime;
-    strrchr;
-    strsep;
-    strsignal;
-    strspn;
-    strstr;
-    strtod;
-    strtof; # introduced=21
-    strtoimax;
-    strtok;
-    strtok_r;
-    strtol;
-    strtold; # introduced=21
-    strtold_l; # introduced=21
-    strtoll;
-    strtoll_l; # introduced=21
-    strtoq; # introduced=21
-    strtoul;
-    strtoull;
-    strtoull_l; # introduced=21
-    strtoumax;
-    strtouq; # introduced=21
-    strxfrm;
-    strxfrm_l; # introduced=21
-    swapoff; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    swapon; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    swprintf;
-    swscanf;
-    symlink;
-    symlinkat; # introduced=21
-    sync;
-    sys_siglist; # var
-    sys_signame; # var
-    syscall;
-    sysconf;
-    sysinfo;
-    syslog;
-    system;
-    tcdrain; # introduced=21
-    tcflow; # introduced=21
-    tcflush; # introduced=21
-    tcgetattr; # introduced=21
-    tcgetpgrp;
-    tcgetsid; # introduced=21
-    tcsendbreak; # introduced=21
-    tcsetattr; # introduced=21
-    tcsetpgrp;
-    tdelete; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    tdestroy; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    tee; # introduced=21
-    telldir; # introduced=23
-    tempnam;
-    tfind; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    tgkill; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    time;
-    timegm; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    timelocal; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    timer_create;
-    timer_delete;
-    timer_getoverrun;
-    timer_gettime;
-    timer_settime;
-    timerfd_create; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    timerfd_gettime; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    timerfd_settime; # introduced-arm=19 introduced-arm64=21 introduced-mips=19 introduced-mips64=21 introduced-x86=19 introduced-x86_64=21
-    times;
-    timezone; # var
-    tmpfile;
-    tmpnam;
-    toascii;
-    tolower;
-    tolower_l; # introduced=21
-    toupper;
-    toupper_l; # introduced=21
-    towlower;
-    towlower_l; # introduced=21
-    towupper;
-    towupper_l; # introduced=21
-    truncate;
-    truncate64; # introduced=21
-    tsearch; # introduced-arm=16 introduced-arm64=21 introduced-mips=16 introduced-mips64=21 introduced-x86=16 introduced-x86_64=21
-    ttyname;
-    ttyname_r;
-    twalk; # introduced=21
-    tzname; # var
-    tzset;
-    umask;
-    umount;
-    umount2;
-    uname;
-    ungetc;
-    ungetwc;
-    unlink;
-    unlinkat;
-    unlockpt;
-    unsetenv;
-    unshare; # introduced-arm=17 introduced-arm64=21 introduced-mips=17 introduced-mips64=21 introduced-x86=17 introduced-x86_64=21
-    uselocale; # introduced=21
-    usleep;
-    utime;
-    utimensat; # introduced-arm=12 introduced-arm64=21 introduced-mips=12 introduced-mips64=21 introduced-x86=12 introduced-x86_64=21
-    utimes;
-    utmpname;
-    vasprintf;
-    vdprintf; # introduced=21
-    verr;
-    verrx;
-    vfork;
-    vfprintf;
-    vfscanf;
-    vfwprintf;
-    vfwscanf; # introduced=21
-    vmsplice; # introduced=21
-    vprintf;
-    vscanf;
-    vsnprintf;
-    vsprintf;
-    vsscanf;
-    vswprintf;
-    vswscanf; # introduced=21
-    vsyslog;
-    vwarn;
-    vwarnx;
-    vwprintf;
-    vwscanf; # introduced=21
-    wait;
-    wait4; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    waitid;
-    waitpid;
-    warn;
-    warnx;
-    wcpcpy;
-    wcpncpy;
-    wcrtomb;
-    wcscasecmp;
-    wcscasecmp_l; # introduced=23
-    wcscat;
-    wcschr;
-    wcscmp;
-    wcscoll;
-    wcscoll_l; # introduced=21
-    wcscpy;
-    wcscspn;
-    wcsdup;
-    wcsftime;
-    wcslcat;
-    wcslcpy;
-    wcslen;
-    wcsncasecmp;
-    wcsncasecmp_l; # introduced=23
-    wcsncat;
-    wcsncmp;
-    wcsncpy;
-    wcsnlen;
-    wcsnrtombs; # introduced=21
-    wcspbrk;
-    wcsrchr;
-    wcsrtombs;
-    wcsspn;
-    wcsstr;
-    wcstod;
-    wcstof; # introduced=21
-    wcstoimax; # introduced=21
-    wcstok;
-    wcstol;
-    wcstold; # introduced=21
-    wcstold_l; # introduced=21
-    wcstoll; # introduced=21
-    wcstoll_l; # introduced=21
-    wcstombs;
-    wcstoul;
-    wcstoull; # introduced=21
-    wcstoull_l; # introduced=21
-    wcstoumax; # introduced=21
-    wcswidth;
-    wcsxfrm;
-    wcsxfrm_l; # introduced=21
-    wctob;
-    wctomb; # introduced=21
-    wctype;
-    wctype_l; # introduced=21
-    wcwidth;
-    wmemchr;
-    wmemcmp;
-    wmemcpy;
-    wmemmove;
-    wmempcpy; # introduced=23
-    wmemset;
-    wprintf;
-    write;
-    writev;
-    wscanf;
-  local:
-    *;
-};
-
-LIBC_N { # introduced-arm64=24 introduced-mips=24 introduced-mips64=24 introduced-x86=24 introduced-x86_64=24
-  global:
-    __fread_chk; # introduced=24
-    __fwrite_chk; # introduced=24
-    __getcwd_chk; # introduced=24
-    __pwrite_chk; # introduced=24
-    __pwrite64_chk; # introduced=24
-    __write_chk; # introduced=24
-    adjtimex; # introduced=24
-    clock_adjtime; # introduced=24
-    fgetpos64; # introduced=24
-    fileno_unlocked; # introduced=24
-    fopen64; # introduced=24
-    freeifaddrs; # introduced=24
-    freopen64; # introduced=24
-    fseeko64; # introduced=24
-    fsetpos64; # introduced=24
-    ftello64; # introduced=24
-    funopen64; # introduced=24
-    getgrgid_r; # introduced=24
-    getgrnam_r; # introduced=24
-    getifaddrs; # introduced=24
-    if_freenameindex; # introduced=24
-    if_nameindex; # introduced=24
-    in6addr_any; # var introduced=24
-    in6addr_loopback; # var introduced=24
-    lockf; # introduced=24
-    lockf64; # introduced=24
-    preadv; # introduced=24
-    preadv64; # introduced=24
-    pthread_barrierattr_destroy; # introduced=24
-    pthread_barrierattr_getpshared; # introduced=24
-    pthread_barrierattr_init; # introduced=24
-    pthread_barrierattr_setpshared; # introduced=24
-    pthread_barrier_destroy; # introduced=24
-    pthread_barrier_init; # introduced=24
-    pthread_barrier_wait; # introduced=24
-    pthread_spin_destroy; # introduced=24
-    pthread_spin_init; # introduced=24
-    pthread_spin_lock; # introduced=24
-    pthread_spin_trylock; # introduced=24
-    pthread_spin_unlock; # introduced=24
-    pwritev; # introduced=24
-    pwritev64; # introduced=24
-    scandirat; # introduced=24
-    scandirat64; # introduced=24
-    strchrnul; # introduced=24
-    tmpfile64; # introduced=24
-} LIBC;
-
-LIBC_O {
-  global:
-    __sendto_chk; # introduced=26
-    __system_property_read_callback; # introduced=26
-    __system_property_wait; # introduced=26
-    catclose; # introduced=26
-    catgets; # introduced=26
-    catopen; # introduced=26
-    ctermid; # introduced=26
-    endgrent; # introduced=26
-    endpwent; # introduced=26
-    futimes; # introduced=26
-    futimesat; # introduced=26
-    getdomainname; # introduced=26
-    getgrent; # introduced=26
-    getpwent; # introduced=26
-    getsubopt; # introduced=26
-    hasmntopt; # introduced=26
-    lutimes; # introduced=26
-    mallopt; # introduced=26
-    mblen; # introduced=26
-    msgctl; # introduced=26
-    msgget; # introduced=26
-    msgrcv; # introduced=26
-    msgsnd; # introduced=26
-    nl_langinfo; # introduced=26
-    nl_langinfo_l; # introduced=26
-    pthread_getname_np; # introduced=26
-    quotactl; # introduced=26
-    semctl; # introduced=26
-    semget; # introduced=26
-    semop; # introduced=26
-    semtimedop; # introduced=26
-    setdomainname; # introduced=26
-    setgrent; # introduced=26
-    setpwent; # introduced=26
-    shmat; # introduced=26
-    shmctl; # introduced=26
-    shmdt; # introduced=26
-    shmget; # introduced=26
-    sighold; # introduced=26
-    sigignore; # introduced=26
-    sigpause; # introduced=26
-    sigrelse; # introduced=26
-    sigset; # introduced=26
-    strtod_l; # introduced=26
-    strtof_l; # introduced=26
-    strtol_l; # introduced=26
-    strtoul_l; # introduced=26
-    sync_file_range; # introduced=26
-    towctrans; # introduced=26
-    towctrans_l; # introduced=26
-    wctrans; # introduced=26
-    wctrans_l; # introduced=26
-} LIBC_N;
-
-LIBC_P { # introduced=P
-  global:
-    __freading;
-    __free_hook;
-    __fseterr;
-    __fwriting;
-    __malloc_hook;
-    __memalign_hook;
-    __realloc_hook;
-    aligned_alloc;
-    endhostent;
-    endnetent;
-    endprotoent;
-    epoll_pwait64;
-    fexecve;
-    fflush_unlocked;
-    fgetc_unlocked;
-    fgets_unlocked;
-    fputc_unlocked;
-    fputs_unlocked;
-    fread_unlocked;
-    fwrite_unlocked;
-    getentropy;
-    getnetent;
-    getprotoent;
-    getrandom;
-    getlogin_r;
-    glob;
-    globfree;
-    hcreate;
-    hcreate_r;
-    hdestroy;
-    hdestroy_r;
-    hsearch;
-    hsearch_r;
-    iconv;
-    iconv_close;
-    iconv_open;
-    posix_spawn;
-    posix_spawnattr_destroy;
-    posix_spawnattr_getflags;
-    posix_spawnattr_getpgroup;
-    posix_spawnattr_getschedparam;
-    posix_spawnattr_getschedpolicy;
-    posix_spawnattr_getsigdefault;
-    posix_spawnattr_getsigdefault64;
-    posix_spawnattr_getsigmask;
-    posix_spawnattr_getsigmask64;
-    posix_spawnattr_init;
-    posix_spawnattr_setflags;
-    posix_spawnattr_setpgroup;
-    posix_spawnattr_setschedparam;
-    posix_spawnattr_setschedpolicy;
-    posix_spawnattr_setsigdefault;
-    posix_spawnattr_setsigdefault64;
-    posix_spawnattr_setsigmask;
-    posix_spawnattr_setsigmask64;
-    posix_spawn_file_actions_addclose;
-    posix_spawn_file_actions_adddup2;
-    posix_spawn_file_actions_addopen;
-    posix_spawn_file_actions_destroy;
-    posix_spawn_file_actions_init;
-    posix_spawnp;
-    ppoll64;
-    pselect64;
-    pthread_attr_getinheritsched;
-    pthread_attr_setinheritsched;
-    pthread_mutex_timedlock_monotonic_np;
-    pthread_mutexattr_getprotocol;
-    pthread_mutexattr_setprotocol;
-    pthread_rwlock_timedrdlock_monotonic_np;
-    pthread_rwlock_timedwrlock_monotonic_np;
-    pthread_setschedprio;
-    pthread_sigmask64;
-    sem_timedwait_monotonic_np;
-    sethostent;
-    setnetent;
-    setprotoent;
-    sigaction64;
-    sigaddset64;
-    sigdelset64;
-    sigemptyset64;
-    sigfillset64;
-    sigismember64;
-    signalfd64;
-    sigpending64;
-    sigprocmask64;
-    sigsuspend64;
-    sigtimedwait64;
-    sigwait64;
-    sigwaitinfo64;
-    strptime_l;
-    swab;
-    syncfs;
-    wcsftime_l;
-    wcstod_l;
-    wcstof_l;
-    wcstol_l;
-    wcstoul_l;
-} LIBC_O;
-
-LIBC_Q { # introduced=Q
-  global:
-    __res_randomid;
-    android_fdsan_close_with_tag;
-    android_fdsan_create_owner_tag;
-    android_fdsan_exchange_owner_tag;
-    android_fdsan_get_owner_tag;
-    android_fdsan_get_tag_type;
-    android_fdsan_get_tag_value;
-    android_fdsan_get_error_level;
-    android_fdsan_set_error_level;
-    android_get_device_api_level;
-    getloadavg;
-    pthread_sigqueue;
-    reallocarray;
-    timespec_get;
-} LIBC_P;
-
-LIBC_PRIVATE {
-  global:
-    android_getaddrinfofornet;
-    android_getaddrinfofornetcontext;
-    android_gethostbyaddrfornet;
-    android_gethostbyaddrfornetcontext;
-    android_gethostbynamefornet;
-    android_gethostbynamefornetcontext;
-    free_malloc_leak_info;
-    get_malloc_leak_info;
-    gMallocLeakZygoteChild;
-    write_malloc_leak_info;
-} LIBC_Q;
-
-LIBC_DEPRECATED {
-  global:
-    __system_property_wait_any;
-};
-
-LIBC_PLATFORM {
-  global:
-    __system_properties_init;
-    __system_property_area__; # var
-    __system_property_add;
-    __system_property_area_init;
-    __system_property_set_filename;
-    __system_property_update;
-    android_fdsan_get_fd_table;
-    android_net_res_stats_get_info_for_net;
-    android_net_res_stats_aggregate;
-    android_net_res_stats_get_usable_servers;
-    malloc_backtrace;
-    malloc_disable;
-    malloc_enable;
-    malloc_iterate;
-} LIBC_Q;
diff --git a/libc/libstdc++.arm.map b/libc/libstdc++.arm.map
deleted file mode 100644
index 8ee586325..000000000
--- a/libc/libstdc++.arm.map
+++ /dev/null
@@ -1,19 +0,0 @@
-# Generated by genversion-scripts.py. Do not edit.
-LIBC_O {
-  global:
-    _ZSt7nothrow; # var
-    _ZdaPv; # weak
-    _ZdaPvRKSt9nothrow_t; # weak
-    _ZdlPv; # weak
-    _ZdlPvRKSt9nothrow_t; # weak
-    _Znaj; # arm x86 mips weak
-    _ZnajRKSt9nothrow_t; # arm x86 mips weak
-    _Znwj; # arm x86 mips weak
-    _ZnwjRKSt9nothrow_t; # arm x86 mips weak
-    __cxa_guard_abort;
-    __cxa_guard_acquire;
-    __cxa_guard_release;
-    __cxa_pure_virtual;
-  local:
-    *;
-};
diff --git a/libc/libstdc++.arm64.map b/libc/libstdc++.arm64.map
deleted file mode 100644
index cd4f3c311..000000000
--- a/libc/libstdc++.arm64.map
+++ /dev/null
@@ -1,19 +0,0 @@
-# Generated by genversion-scripts.py. Do not edit.
-LIBC_O {
-  global:
-    _ZSt7nothrow; # var
-    _ZdaPv; # weak
-    _ZdaPvRKSt9nothrow_t; # weak
-    _ZdlPv; # weak
-    _ZdlPvRKSt9nothrow_t; # weak
-    _Znam; # arm64 x86_64 mips64 weak
-    _ZnamRKSt9nothrow_t; # arm64 x86_64 mips64 weak
-    _Znwm; # arm64 x86_64 mips64 weak
-    _ZnwmRKSt9nothrow_t; # arm64 x86_64 mips64 weak
-    __cxa_guard_abort;
-    __cxa_guard_acquire;
-    __cxa_guard_release;
-    __cxa_pure_virtual;
-  local:
-    *;
-};
diff --git a/libc/libstdc++.mips.map b/libc/libstdc++.mips.map
deleted file mode 100644
index 8ee586325..000000000
--- a/libc/libstdc++.mips.map
+++ /dev/null
@@ -1,19 +0,0 @@
-# Generated by genversion-scripts.py. Do not edit.
-LIBC_O {
-  global:
-    _ZSt7nothrow; # var
-    _ZdaPv; # weak
-    _ZdaPvRKSt9nothrow_t; # weak
-    _ZdlPv; # weak
-    _ZdlPvRKSt9nothrow_t; # weak
-    _Znaj; # arm x86 mips weak
-    _ZnajRKSt9nothrow_t; # arm x86 mips weak
-    _Znwj; # arm x86 mips weak
-    _ZnwjRKSt9nothrow_t; # arm x86 mips weak
-    __cxa_guard_abort;
-    __cxa_guard_acquire;
-    __cxa_guard_release;
-    __cxa_pure_virtual;
-  local:
-    *;
-};
diff --git a/libc/libstdc++.mips64.map b/libc/libstdc++.mips64.map
deleted file mode 100644
index cd4f3c311..000000000
--- a/libc/libstdc++.mips64.map
+++ /dev/null
@@ -1,19 +0,0 @@
-# Generated by genversion-scripts.py. Do not edit.
-LIBC_O {
-  global:
-    _ZSt7nothrow; # var
-    _ZdaPv; # weak
-    _ZdaPvRKSt9nothrow_t; # weak
-    _ZdlPv; # weak
-    _ZdlPvRKSt9nothrow_t; # weak
-    _Znam; # arm64 x86_64 mips64 weak
-    _ZnamRKSt9nothrow_t; # arm64 x86_64 mips64 weak
-    _Znwm; # arm64 x86_64 mips64 weak
-    _ZnwmRKSt9nothrow_t; # arm64 x86_64 mips64 weak
-    __cxa_guard_abort;
-    __cxa_guard_acquire;
-    __cxa_guard_release;
-    __cxa_pure_virtual;
-  local:
-    *;
-};
diff --git a/libc/libstdc++.x86.map b/libc/libstdc++.x86.map
deleted file mode 100644
index 8ee586325..000000000
--- a/libc/libstdc++.x86.map
+++ /dev/null
@@ -1,19 +0,0 @@
-# Generated by genversion-scripts.py. Do not edit.
-LIBC_O {
-  global:
-    _ZSt7nothrow; # var
-    _ZdaPv; # weak
-    _ZdaPvRKSt9nothrow_t; # weak
-    _ZdlPv; # weak
-    _ZdlPvRKSt9nothrow_t; # weak
-    _Znaj; # arm x86 mips weak
-    _ZnajRKSt9nothrow_t; # arm x86 mips weak
-    _Znwj; # arm x86 mips weak
-    _ZnwjRKSt9nothrow_t; # arm x86 mips weak
-    __cxa_guard_abort;
-    __cxa_guard_acquire;
-    __cxa_guard_release;
-    __cxa_pure_virtual;
-  local:
-    *;
-};
diff --git a/libc/libstdc++.x86_64.map b/libc/libstdc++.x86_64.map
deleted file mode 100644
index cd4f3c311..000000000
--- a/libc/libstdc++.x86_64.map
+++ /dev/null
@@ -1,19 +0,0 @@
-# Generated by genversion-scripts.py. Do not edit.
-LIBC_O {
-  global:
-    _ZSt7nothrow; # var
-    _ZdaPv; # weak
-    _ZdaPvRKSt9nothrow_t; # weak
-    _ZdlPv; # weak
-    _ZdlPvRKSt9nothrow_t; # weak
-    _Znam; # arm64 x86_64 mips64 weak
-    _ZnamRKSt9nothrow_t; # arm64 x86_64 mips64 weak
-    _Znwm; # arm64 x86_64 mips64 weak
-    _ZnwmRKSt9nothrow_t; # arm64 x86_64 mips64 weak
-    __cxa_guard_abort;
-    __cxa_guard_acquire;
-    __cxa_guard_release;
-    __cxa_pure_virtual;
-  local:
-    *;
-};
diff --git a/libc/tools/genversion-scripts.py b/libc/tools/genversion-scripts.py
deleted file mode 100755
index 5410580b8..000000000
--- a/libc/tools/genversion-scripts.py
+++ /dev/null
@@ -1,67 +0,0 @@
-#!/usr/bin/env python
-
-# This tool is used to generate the version scripts for libc and libm
-# for every architecture.
-
-import atexit
-import os.path
-import shutil
-import tempfile
-import sys
-
-
-all_arches = ["arm", "arm64", "mips", "mips64", "x86", "x86_64"]
-bionic_libc_root = os.path.join(os.environ["ANDROID_BUILD_TOP"], "bionic/libc")
-bionic_libm_root = os.path.join(os.environ["ANDROID_BUILD_TOP"], "bionic/libm")
-bionic_libdl_root = os.path.join(os.environ["ANDROID_BUILD_TOP"], "bionic/libdl")
-libc_script = os.path.join(bionic_libc_root, "libc.map.txt")
-libm_script = os.path.join(bionic_libm_root, "libm.map.txt")
-libdl_script = os.path.join(bionic_libdl_root, "libdl.map.txt")
-libstdcxx_script = os.path.join(bionic_libc_root, "libstdc++.map.txt")
-
-script_name = os.path.basename(sys.argv[0])
-
-# TODO (dimity): generate architecture-specific version scripts as part of build
-
-# temp directory where we store all intermediate files
-bionic_temp = tempfile.mkdtemp(prefix="bionic_genversionscripts")
-# Make sure the directory is deleted when the script exits.
-atexit.register(shutil.rmtree, bionic_temp)
-
-bionic_libc_root = os.path.join(os.environ["ANDROID_BUILD_TOP"], "bionic/libc")
-
-warning = "Generated by %s. Do not edit." % script_name
-
-
-def has_arch_tags(tags):
-  for arch in all_arches:
-    if arch in tags:
-      return True
-  return False
-
-
-class VersionScriptGenerator(object):
-
-  def run(self):
-    for script in [libc_script, libstdcxx_script, libm_script, libdl_script]:
-      basename = os.path.basename(script)
-      dirname = os.path.dirname(script)
-      for arch in all_arches:
-        name = basename.split(".")[0] + "." + arch + ".map"
-        tmp_path = os.path.join(bionic_temp, name)
-        dest_path = os.path.join(dirname, name)
-        with open(tmp_path, "w") as fout:
-          with open(script, "r") as fin:
-            fout.write("# %s\n" % warning)
-            for line in fin:
-              index = line.find("#")
-              if index != -1:
-                tags = line[index+1:].split()
-                if arch not in tags and has_arch_tags(tags):
-                  continue
-              fout.write(line)
-        shutil.copyfile(tmp_path, dest_path)
-
-
-generator = VersionScriptGenerator()
-generator.run()
diff --git a/libdl/Android.bp b/libdl/Android.bp
index 656d3abfd..c4078a0c5 100644
--- a/libdl/Android.bp
+++ b/libdl/Android.bp
@@ -56,18 +56,12 @@ cc_library {
     // for x86, exclude libgcc_eh.a for the same reasons as above
     arch: {
         arm: {
-            version_script: "libdl.arm.map",
+            version_script: ":libdl.arm.map",
             pack_relocations: false,
             ldflags: ["-Wl,--hash-style=both"],
         },
         arm64: {
-            version_script: "libdl.arm64.map",
-        },
-        mips: {
-            version_script: "libdl.mips.map",
-        },
-        mips64: {
-            version_script: "libdl.mips64.map",
+            version_script: ":libdl.arm64.map",
         },
         x86: {
             pack_relocations: false,
@@ -75,11 +69,11 @@ cc_library {
                 "-Wl,--exclude-libs=libgcc_eh.a",
                 "-Wl,--hash-style=both",
             ],
-            version_script: "libdl.x86.map",
+            version_script: ":libdl.x86.map",
         },
         x86_64: {
             ldflags: ["-Wl,--exclude-libs=libgcc_eh.a"],
-            version_script: "libdl.x86_64.map",
+            version_script: ":libdl.x86_64.map",
         },
     },
     shared: {
@@ -118,3 +112,35 @@ llndk_library {
     name: "libdl",
     symbol_file: "libdl.map.txt",
 }
+
+genrule {
+    name: "libdl.arm.map",
+    out: ["libdl.arm.map"],
+    srcs: ["libdl.map.txt"],
+    tool_files: [":bionic-generate-version-script"],
+    cmd: "$(location :bionic-generate-version-script) arm $(in) $(out)",
+}
+
+genrule {
+    name: "libdl.arm64.map",
+    out: ["libdl.arm64.map"],
+    srcs: ["libdl.map.txt"],
+    tool_files: [":bionic-generate-version-script"],
+    cmd: "$(location :bionic-generate-version-script) arm64 $(in) $(out)",
+}
+
+genrule {
+    name: "libdl.x86.map",
+    out: ["libdl.x86.map"],
+    srcs: ["libdl.map.txt"],
+    tool_files: [":bionic-generate-version-script"],
+    cmd: "$(location :bionic-generate-version-script) x86 $(in) $(out)",
+}
+
+genrule {
+    name: "libdl.x86_64.map",
+    out: ["libdl.x86_64.map"],
+    srcs: ["libdl.map.txt"],
+    tool_files: [":bionic-generate-version-script"],
+    cmd: "$(location :bionic-generate-version-script) x86_64 $(in) $(out)",
+}
diff --git a/libdl/libdl.arm.map b/libdl/libdl.arm.map
deleted file mode 100644
index 28f06010e..000000000
--- a/libdl/libdl.arm.map
+++ /dev/null
@@ -1,56 +0,0 @@
-# Generated by genversion-scripts.py. Do not edit.
-#
-# Copyright (C) 2015 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-#  Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-
-LIBC {
-  global:
-    android_dlopen_ext; # introduced=21
-    dl_iterate_phdr; # introduced-arm=21
-    dl_unwind_find_exidx; # arm
-    dladdr;
-    dlclose;
-    dlerror;
-    dlopen;
-    dlsym;
-  local:
-    *;
-};
-
-LIBC_N {
-  global:
-    android_get_application_target_sdk_version; # introduced=24 versioned=29
-    dlvsym; # introduced=24
-} LIBC;
-
-LIBC_OMR1 { # introduced=27
-  global:
-    __cfi_shadow_size;
-    __cfi_slowpath;
-    __cfi_slowpath_diag;
-} LIBC_N;
-
-LIBC_PLATFORM {
-  global:
-    __cfi_init;
-    android_dlwarning;
-    android_set_application_target_sdk_version;
-    android_get_LD_LIBRARY_PATH;
-    android_update_LD_LIBRARY_PATH;
-    android_init_anonymous_namespace;
-    android_create_namespace;
-    android_link_namespaces;
-    android_get_exported_namespace;
-} LIBC_OMR1;
diff --git a/libdl/libdl.arm64.map b/libdl/libdl.arm64.map
deleted file mode 100644
index a03e9e1c1..000000000
--- a/libdl/libdl.arm64.map
+++ /dev/null
@@ -1,55 +0,0 @@
-# Generated by genversion-scripts.py. Do not edit.
-#
-# Copyright (C) 2015 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-#  Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-
-LIBC {
-  global:
-    android_dlopen_ext; # introduced=21
-    dl_iterate_phdr; # introduced-arm=21
-    dladdr;
-    dlclose;
-    dlerror;
-    dlopen;
-    dlsym;
-  local:
-    *;
-};
-
-LIBC_N {
-  global:
-    android_get_application_target_sdk_version; # introduced=24 versioned=29
-    dlvsym; # introduced=24
-} LIBC;
-
-LIBC_OMR1 { # introduced=27
-  global:
-    __cfi_shadow_size;
-    __cfi_slowpath;
-    __cfi_slowpath_diag;
-} LIBC_N;
-
-LIBC_PLATFORM {
-  global:
-    __cfi_init;
-    android_dlwarning;
-    android_set_application_target_sdk_version;
-    android_get_LD_LIBRARY_PATH;
-    android_update_LD_LIBRARY_PATH;
-    android_init_anonymous_namespace;
-    android_create_namespace;
-    android_link_namespaces;
-    android_get_exported_namespace;
-} LIBC_OMR1;
diff --git a/libdl/libdl.mips.map b/libdl/libdl.mips.map
deleted file mode 100644
index a03e9e1c1..000000000
--- a/libdl/libdl.mips.map
+++ /dev/null
@@ -1,55 +0,0 @@
-# Generated by genversion-scripts.py. Do not edit.
-#
-# Copyright (C) 2015 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-#  Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-
-LIBC {
-  global:
-    android_dlopen_ext; # introduced=21
-    dl_iterate_phdr; # introduced-arm=21
-    dladdr;
-    dlclose;
-    dlerror;
-    dlopen;
-    dlsym;
-  local:
-    *;
-};
-
-LIBC_N {
-  global:
-    android_get_application_target_sdk_version; # introduced=24 versioned=29
-    dlvsym; # introduced=24
-} LIBC;
-
-LIBC_OMR1 { # introduced=27
-  global:
-    __cfi_shadow_size;
-    __cfi_slowpath;
-    __cfi_slowpath_diag;
-} LIBC_N;
-
-LIBC_PLATFORM {
-  global:
-    __cfi_init;
-    android_dlwarning;
-    android_set_application_target_sdk_version;
-    android_get_LD_LIBRARY_PATH;
-    android_update_LD_LIBRARY_PATH;
-    android_init_anonymous_namespace;
-    android_create_namespace;
-    android_link_namespaces;
-    android_get_exported_namespace;
-} LIBC_OMR1;
diff --git a/libdl/libdl.mips64.map b/libdl/libdl.mips64.map
deleted file mode 100644
index a03e9e1c1..000000000
--- a/libdl/libdl.mips64.map
+++ /dev/null
@@ -1,55 +0,0 @@
-# Generated by genversion-scripts.py. Do not edit.
-#
-# Copyright (C) 2015 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-#  Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-
-LIBC {
-  global:
-    android_dlopen_ext; # introduced=21
-    dl_iterate_phdr; # introduced-arm=21
-    dladdr;
-    dlclose;
-    dlerror;
-    dlopen;
-    dlsym;
-  local:
-    *;
-};
-
-LIBC_N {
-  global:
-    android_get_application_target_sdk_version; # introduced=24 versioned=29
-    dlvsym; # introduced=24
-} LIBC;
-
-LIBC_OMR1 { # introduced=27
-  global:
-    __cfi_shadow_size;
-    __cfi_slowpath;
-    __cfi_slowpath_diag;
-} LIBC_N;
-
-LIBC_PLATFORM {
-  global:
-    __cfi_init;
-    android_dlwarning;
-    android_set_application_target_sdk_version;
-    android_get_LD_LIBRARY_PATH;
-    android_update_LD_LIBRARY_PATH;
-    android_init_anonymous_namespace;
-    android_create_namespace;
-    android_link_namespaces;
-    android_get_exported_namespace;
-} LIBC_OMR1;
diff --git a/libdl/libdl.x86.map b/libdl/libdl.x86.map
deleted file mode 100644
index a03e9e1c1..000000000
--- a/libdl/libdl.x86.map
+++ /dev/null
@@ -1,55 +0,0 @@
-# Generated by genversion-scripts.py. Do not edit.
-#
-# Copyright (C) 2015 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-#  Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-
-LIBC {
-  global:
-    android_dlopen_ext; # introduced=21
-    dl_iterate_phdr; # introduced-arm=21
-    dladdr;
-    dlclose;
-    dlerror;
-    dlopen;
-    dlsym;
-  local:
-    *;
-};
-
-LIBC_N {
-  global:
-    android_get_application_target_sdk_version; # introduced=24 versioned=29
-    dlvsym; # introduced=24
-} LIBC;
-
-LIBC_OMR1 { # introduced=27
-  global:
-    __cfi_shadow_size;
-    __cfi_slowpath;
-    __cfi_slowpath_diag;
-} LIBC_N;
-
-LIBC_PLATFORM {
-  global:
-    __cfi_init;
-    android_dlwarning;
-    android_set_application_target_sdk_version;
-    android_get_LD_LIBRARY_PATH;
-    android_update_LD_LIBRARY_PATH;
-    android_init_anonymous_namespace;
-    android_create_namespace;
-    android_link_namespaces;
-    android_get_exported_namespace;
-} LIBC_OMR1;
diff --git a/libdl/libdl.x86_64.map b/libdl/libdl.x86_64.map
deleted file mode 100644
index a03e9e1c1..000000000
--- a/libdl/libdl.x86_64.map
+++ /dev/null
@@ -1,55 +0,0 @@
-# Generated by genversion-scripts.py. Do not edit.
-#
-# Copyright (C) 2015 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-#  Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-
-LIBC {
-  global:
-    android_dlopen_ext; # introduced=21
-    dl_iterate_phdr; # introduced-arm=21
-    dladdr;
-    dlclose;
-    dlerror;
-    dlopen;
-    dlsym;
-  local:
-    *;
-};
-
-LIBC_N {
-  global:
-    android_get_application_target_sdk_version; # introduced=24 versioned=29
-    dlvsym; # introduced=24
-} LIBC;
-
-LIBC_OMR1 { # introduced=27
-  global:
-    __cfi_shadow_size;
-    __cfi_slowpath;
-    __cfi_slowpath_diag;
-} LIBC_N;
-
-LIBC_PLATFORM {
-  global:
-    __cfi_init;
-    android_dlwarning;
-    android_set_application_target_sdk_version;
-    android_get_LD_LIBRARY_PATH;
-    android_update_LD_LIBRARY_PATH;
-    android_init_anonymous_namespace;
-    android_create_namespace;
-    android_link_namespaces;
-    android_get_exported_namespace;
-} LIBC_OMR1;
diff --git a/libm/Android.bp b/libm/Android.bp
index 80c09dd04..2463dfb02 100644
--- a/libm/Android.bp
+++ b/libm/Android.bp
@@ -285,7 +285,7 @@ cc_library {
             instruction_set: "arm",
             pack_relocations: false,
             ldflags: ["-Wl,--hash-style=both"],
-            version_script: "libm.arm.map",
+            version_script: ":libm.arm.map",
         },
 
         arm64: {
@@ -318,17 +318,7 @@ cc_library {
                 "upstream-freebsd/lib/msun/src/s_trunc.c",
                 "upstream-freebsd/lib/msun/src/s_truncf.c",
             ],
-            version_script: "libm.arm64.map",
-        },
-
-        mips: {
-            srcs: ["mips/fenv.c"],
-            version_script: "libm.mips.map",
-        },
-
-        mips64: {
-            srcs: ["mips/fenv.c"],
-            version_script: "libm.mips64.map",
+            version_script: ":libm.arm64.map",
         },
 
         x86: {
@@ -403,7 +393,7 @@ cc_library {
             local_include_dirs: ["i387"],
             pack_relocations: false,
             ldflags: ["-Wl,--hash-style=both"],
-            version_script: "libm.x86.map",
+            version_script: ":libm.x86.map",
         },
 
         x86_64: {
@@ -474,7 +464,7 @@ cc_library {
                     "upstream-freebsd/lib/msun/src/s_truncf.c",
                 ],
             },
-            version_script: "libm.x86_64.map",
+            version_script: ":libm.x86_64.map",
         },
     },
 
@@ -532,3 +522,35 @@ llndk_library {
     name: "libm",
     symbol_file: "libm.map.txt",
 }
+
+genrule {
+    name: "libm.arm.map",
+    out: ["libm.arm.map"],
+    srcs: ["libm.map.txt"],
+    tool_files: [":bionic-generate-version-script"],
+    cmd: "$(location :bionic-generate-version-script) arm $(in) $(out)",
+}
+
+genrule {
+    name: "libm.arm64.map",
+    out: ["libm.arm64.map"],
+    srcs: ["libm.map.txt"],
+    tool_files: [":bionic-generate-version-script"],
+    cmd: "$(location :bionic-generate-version-script) arm64 $(in) $(out)",
+}
+
+genrule {
+    name: "libm.x86.map",
+    out: ["libm.x86.map"],
+    srcs: ["libm.map.txt"],
+    tool_files: [":bionic-generate-version-script"],
+    cmd: "$(location :bionic-generate-version-script) x86 $(in) $(out)",
+}
+
+genrule {
+    name: "libm.x86_64.map",
+    out: ["libm.x86_64.map"],
+    srcs: ["libm.map.txt"],
+    tool_files: [":bionic-generate-version-script"],
+    cmd: "$(location :bionic-generate-version-script) x86_64 $(in) $(out)",
+}
diff --git a/libm/libm.arm.map b/libm/libm.arm.map
deleted file mode 100644
index bee08d412..000000000
--- a/libm/libm.arm.map
+++ /dev/null
@@ -1,401 +0,0 @@
-# Generated by genversion-scripts.py. Do not edit.
-LIBC {
-  global:
-    __fe_dfl_env; # var
-    __signbit;
-    __signbitf;
-    __signbitl;
-    acos;
-    acosf;
-    acosh;
-    acoshf;
-    acoshl; # introduced=21
-    acosl; # introduced=21
-    asin;
-    asinf;
-    asinh;
-    asinhf;
-    asinhl; # introduced=21
-    asinl; # introduced=21
-    atan;
-    atan2;
-    atan2f;
-    atan2l; # introduced=21
-    atanf;
-    atanh;
-    atanhf;
-    atanhl; # introduced=21
-    atanl; # introduced=21
-    cabs; # introduced=23
-    cabsf; # introduced=23
-    cabsl; # introduced-arm=21 introduced-arm64=23 introduced-mips=21 introduced-mips64=23 introduced-x86=21 introduced-x86_64=23
-    cacos; # introduced=23
-    cacosf; # introduced=23
-    cacosh; # introduced=23
-    cacoshf; # introduced=23
-    carg; # introduced=23
-    cargf; # introduced=23
-    cargl; # introduced=23
-    casin; # introduced=23
-    casinf; # introduced=23
-    casinh; # introduced=23
-    casinhf; # introduced=23
-    catan; # introduced=23
-    catanf; # introduced=23
-    catanh; # introduced=23
-    catanhf; # introduced=23
-    cbrt;
-    cbrtf;
-    cbrtl; # introduced=21
-    ccos; # introduced=23
-    ccosf; # introduced=23
-    ccosh; # introduced=23
-    ccoshf; # introduced=23
-    ceil;
-    ceilf;
-    ceill;
-    cexp; # introduced=23
-    cexpf; # introduced=23
-    cimag; # introduced=23
-    cimagf; # introduced=23
-    cimagl; # introduced=23
-    conj; # introduced=23
-    conjf; # introduced=23
-    conjl; # introduced=23
-    copysign;
-    copysignf;
-    copysignl;
-    cos;
-    cosf;
-    cosh;
-    coshf;
-    coshl; # introduced=21
-    cosl; # introduced=21
-    cproj; # introduced=23
-    cprojf; # introduced=23
-    cprojl; # introduced-arm=21 introduced-arm64=23 introduced-mips=21 introduced-mips64=23 introduced-x86=21 introduced-x86_64=23
-    creal; # introduced=23
-    crealf; # introduced=23
-    creall; # introduced=23
-    csin; # introduced=23
-    csinf; # introduced=23
-    csinh; # introduced=23
-    csinhf; # introduced=23
-    csqrt; # introduced=23
-    csqrtf; # introduced=23
-    csqrtl; # introduced-arm=21 introduced-arm64=23 introduced-mips=21 introduced-mips64=23 introduced-x86=21 introduced-x86_64=23
-    ctan; # introduced=23
-    ctanf; # introduced=23
-    ctanh; # introduced=23
-    ctanhf; # introduced=23
-    drem;
-    dremf;
-    erf;
-    erfc;
-    erfcf;
-    erfcl; # introduced=21
-    erff;
-    erfl; # introduced=21
-    exp;
-    exp2;
-    exp2f;
-    exp2l; # introduced=21
-    expf;
-    expl; # introduced=21
-    expm1;
-    expm1f;
-    expm1l; # introduced=21
-    fabs;
-    fabsf;
-    fabsl;
-    fdim;
-    fdimf;
-    fdiml;
-    feclearexcept; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    fedisableexcept; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    feenableexcept; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    fegetenv; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    fegetexcept; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    fegetexceptflag; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    fegetround; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    feholdexcept; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    feraiseexcept; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    fesetenv; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    fesetexceptflag; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    fesetround; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    fetestexcept; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    feupdateenv; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    finite;
-    finitef;
-    floor;
-    floorf;
-    floorl;
-    fma;
-    fmaf;
-    fmal; # introduced=21
-    fmax;
-    fmaxf;
-    fmaxl;
-    fmin;
-    fminf;
-    fminl;
-    fmod;
-    fmodf;
-    fmodl; # introduced=21
-    frexp;
-    frexpf;
-    frexpl; # introduced=21
-    gamma;
-    gamma_r;
-    gammaf;
-    gammaf_r;
-    hypot;
-    hypotf;
-    hypotl; # introduced=21
-    ilogb;
-    ilogbf;
-    ilogbl;
-    j0;
-    j0f;
-    j1;
-    j1f;
-    jn;
-    jnf;
-    ldexpf;
-    ldexpl;
-    lgamma;
-    lgamma_r;
-    lgammaf;
-    lgammaf_r;
-    lgammal; # introduced=21
-    lgammal_r; # introduced=23
-    llrint;
-    llrintf;
-    llrintl; # introduced=21
-    llround;
-    llroundf;
-    llroundl;
-    log;
-    log10;
-    log10f;
-    log10l; # introduced=21
-    log1p;
-    log1pf;
-    log1pl; # introduced=21
-    log2; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    log2f; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    log2l; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    logb;
-    logbf;
-    logbl; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    logf;
-    logl; # introduced=21
-    lrint;
-    lrintf;
-    lrintl; # introduced=21
-    lround;
-    lroundf;
-    lroundl;
-    modf;
-    modff;
-    modfl; # introduced=21
-    nan; # introduced-arm=13 introduced-arm64=21 introduced-mips=13 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    nanf; # introduced-arm=13 introduced-arm64=21 introduced-mips=13 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    nanl; # introduced-arm=13 introduced-arm64=21 introduced-mips=13 introduced-mips64=21 introduced-x86=13 introduced-x86_64=21
-    nearbyint;
-    nearbyintf;
-    nearbyintl; # introduced=21
-    nextafter;
-    nextafterf;
-    nextafterl; # introduced=21
-    nexttoward; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    nexttowardf;
-    nexttowardl; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    pow;
-    powf;
-    powl; # introduced=21
-    remainder;
-    remainderf;
-    remainderl; # introduced=21
-    remquo;
-    remquof;
-    remquol; # introduced=21
-    rint;
-    rintf;
-    rintl; # introduced=21
-    round;
-    roundf;
-    roundl;
-    scalb;
-    scalbf;
-    scalbln; # introduced-arm=9 introduced-arm64=21 introduced-mips=9 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    scalblnf; # introduced-arm=9 introduced-arm64=21 introduced-mips=9 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    scalblnl; # introduced-arm=9 introduced-arm64=21 introduced-mips=9 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    scalbn;
-    scalbnf;
-    scalbnl;
-    signgam; # var
-    significand;
-    significandf;
-    significandl; # introduced=21
-    sin;
-    sincos;
-    sincosf;
-    sincosl;
-    sinf;
-    sinh;
-    sinhf;
-    sinhl; # introduced=21
-    sinl; # introduced=21
-    sqrt;
-    sqrtf;
-    sqrtl; # introduced=21
-    tan;
-    tanf;
-    tanh;
-    tanhf;
-    tanhl; # introduced=21
-    tanl; # introduced=21
-    tgamma;
-    tgammaf; # introduced-arm=13 introduced-arm64=21 introduced-mips=13 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    tgammal; # introduced=21
-    trunc;
-    truncf;
-    truncl;
-    y0;
-    y0f;
-    y1;
-    y1f;
-    yn;
-    ynf;
-  local:
-    *;
-};
-
-LIBC_O { # introduced=O
-  global:
-    cacoshl;
-    cacosl;
-    casinhl;
-    casinl;
-    catanhl;
-    catanl;
-    ccoshl;
-    ccosl;
-    cexpl;
-    clog;
-    clogf;
-    clogl;
-    cpow;
-    cpowf;
-    cpowl;
-    csinhl;
-    csinl;
-    ctanhl;
-    ctanl;
-} LIBC;
-
-LIBC_DEPRECATED { # arm mips platform-only
-  global: # arm mips
-    ___Unwind_Backtrace; # arm
-    ___Unwind_ForcedUnwind; # arm
-    ___Unwind_RaiseException; # arm
-    ___Unwind_Resume; # arm
-    ___Unwind_Resume_or_Rethrow; # arm
-    __adddf3; # arm
-    __aeabi_cdcmpeq; # arm
-    __aeabi_cdcmple; # arm
-    __aeabi_cdrcmple; # arm
-    __aeabi_cfcmpeq; # arm
-    __aeabi_cfcmple; # arm
-    __aeabi_cfrcmple; # arm
-    __aeabi_d2lz; # arm
-    __aeabi_d2uiz; # arm
-    __aeabi_d2ulz; # arm
-    __aeabi_dadd; # arm
-    __aeabi_dcmpeq; # arm
-    __aeabi_dcmpge; # arm
-    __aeabi_dcmpgt; # arm
-    __aeabi_dcmple; # arm
-    __aeabi_dcmplt; # arm
-    __aeabi_ddiv; # arm
-    __aeabi_dmul; # arm
-    __aeabi_drsub; # arm
-    __aeabi_dsub; # arm
-    __aeabi_f2d; # arm
-    __aeabi_f2lz; # arm
-    __aeabi_f2ulz; # arm
-    __aeabi_fcmpeq; # arm
-    __aeabi_fcmpge; # arm
-    __aeabi_fcmpgt; # arm
-    __aeabi_fcmple; # arm
-    __aeabi_fcmplt; # arm
-    __aeabi_i2d; # arm
-    __aeabi_l2d; # arm
-    __aeabi_ui2d; # arm
-    __aeabi_ul2d; # arm
-    __aeabi_unwind_cpp_pr0; # arm
-    __aeabi_unwind_cpp_pr1; # arm
-    __aeabi_unwind_cpp_pr2; # arm
-    __cmpdf2; # arm
-    __cmpsf2; # arm
-    __divdf3; # arm
-    __eqdf2; # arm
-    __eqsf2; # arm
-    __extendsfdf2; # arm
-    __fixdfdi; # arm mips
-    __fixsfdi; # arm mips
-    __fixunsdfdi; # arm mips
-    __fixunsdfsi; # arm
-    __fixunssfdi; # arm mips
-    __floatdidf; # arm
-    __floatsidf; # arm
-    __floatundidf; # arm
-    __floatunsidf; # arm
-    __gedf2; # arm
-    __gesf2; # arm
-    __gnu_Unwind_Backtrace; # arm
-    __gnu_unwind_execute; # arm
-    __gnu_Unwind_ForcedUnwind; # arm
-    __gnu_unwind_frame; # arm
-    __gnu_Unwind_RaiseException; # arm
-    __gnu_Unwind_Restore_VFP; # arm
-    __gnu_Unwind_Restore_VFP_D; # arm
-    __gnu_Unwind_Restore_VFP_D_16_to_31; # arm
-    __gnu_Unwind_Restore_WMMXC; # arm
-    __gnu_Unwind_Restore_WMMXD; # arm
-    __gnu_Unwind_Resume; # arm
-    __gnu_Unwind_Resume_or_Rethrow; # arm
-    __gnu_Unwind_Save_VFP; # arm
-    __gnu_Unwind_Save_VFP_D; # arm
-    __gnu_Unwind_Save_VFP_D_16_to_31; # arm
-    __gnu_Unwind_Save_WMMXC; # arm
-    __gnu_Unwind_Save_WMMXD; # arm
-    __gtdf2; # arm
-    __gtsf2; # arm
-    __ledf2; # arm
-    __lesf2; # arm
-    __ltdf2; # arm
-    __ltsf2; # arm
-    __muldf3; # arm
-    __nedf2; # arm
-    __nesf2; # arm
-    __restore_core_regs; # arm
-    __subdf3; # arm
-    _Unwind_Backtrace; # arm
-    _Unwind_Complete; # arm
-    _Unwind_DeleteException; # arm
-    _Unwind_ForcedUnwind; # arm
-    _Unwind_GetCFA; # arm
-    _Unwind_GetDataRelBase; # arm
-    _Unwind_GetLanguageSpecificData; # arm
-    _Unwind_GetRegionStart; # arm
-    _Unwind_GetTextRelBase; # arm
-    _Unwind_RaiseException; # arm
-    _Unwind_Resume; # arm
-    _Unwind_Resume_or_Rethrow; # arm
-    _Unwind_VRS_Get; # arm
-    _Unwind_VRS_Pop; # arm
-    _Unwind_VRS_Set; # arm
-    restore_core_regs; # arm
-} LIBC_O; # arm mips
diff --git a/libm/libm.arm64.map b/libm/libm.arm64.map
deleted file mode 100644
index 550c39bba..000000000
--- a/libm/libm.arm64.map
+++ /dev/null
@@ -1,297 +0,0 @@
-# Generated by genversion-scripts.py. Do not edit.
-LIBC {
-  global:
-    __fe_dfl_env; # var
-    __signbit;
-    __signbitf;
-    __signbitl;
-    acos;
-    acosf;
-    acosh;
-    acoshf;
-    acoshl; # introduced=21
-    acosl; # introduced=21
-    asin;
-    asinf;
-    asinh;
-    asinhf;
-    asinhl; # introduced=21
-    asinl; # introduced=21
-    atan;
-    atan2;
-    atan2f;
-    atan2l; # introduced=21
-    atanf;
-    atanh;
-    atanhf;
-    atanhl; # introduced=21
-    atanl; # introduced=21
-    cabs; # introduced=23
-    cabsf; # introduced=23
-    cabsl; # introduced-arm=21 introduced-arm64=23 introduced-mips=21 introduced-mips64=23 introduced-x86=21 introduced-x86_64=23
-    cacos; # introduced=23
-    cacosf; # introduced=23
-    cacosh; # introduced=23
-    cacoshf; # introduced=23
-    carg; # introduced=23
-    cargf; # introduced=23
-    cargl; # introduced=23
-    casin; # introduced=23
-    casinf; # introduced=23
-    casinh; # introduced=23
-    casinhf; # introduced=23
-    catan; # introduced=23
-    catanf; # introduced=23
-    catanh; # introduced=23
-    catanhf; # introduced=23
-    cbrt;
-    cbrtf;
-    cbrtl; # introduced=21
-    ccos; # introduced=23
-    ccosf; # introduced=23
-    ccosh; # introduced=23
-    ccoshf; # introduced=23
-    ceil;
-    ceilf;
-    ceill;
-    cexp; # introduced=23
-    cexpf; # introduced=23
-    cimag; # introduced=23
-    cimagf; # introduced=23
-    cimagl; # introduced=23
-    conj; # introduced=23
-    conjf; # introduced=23
-    conjl; # introduced=23
-    copysign;
-    copysignf;
-    copysignl;
-    cos;
-    cosf;
-    cosh;
-    coshf;
-    coshl; # introduced=21
-    cosl; # introduced=21
-    cproj; # introduced=23
-    cprojf; # introduced=23
-    cprojl; # introduced-arm=21 introduced-arm64=23 introduced-mips=21 introduced-mips64=23 introduced-x86=21 introduced-x86_64=23
-    creal; # introduced=23
-    crealf; # introduced=23
-    creall; # introduced=23
-    csin; # introduced=23
-    csinf; # introduced=23
-    csinh; # introduced=23
-    csinhf; # introduced=23
-    csqrt; # introduced=23
-    csqrtf; # introduced=23
-    csqrtl; # introduced-arm=21 introduced-arm64=23 introduced-mips=21 introduced-mips64=23 introduced-x86=21 introduced-x86_64=23
-    ctan; # introduced=23
-    ctanf; # introduced=23
-    ctanh; # introduced=23
-    ctanhf; # introduced=23
-    drem;
-    dremf;
-    erf;
-    erfc;
-    erfcf;
-    erfcl; # introduced=21
-    erff;
-    erfl; # introduced=21
-    exp;
-    exp2;
-    exp2f;
-    exp2l; # introduced=21
-    expf;
-    expl; # introduced=21
-    expm1;
-    expm1f;
-    expm1l; # introduced=21
-    fabs;
-    fabsf;
-    fabsl;
-    fdim;
-    fdimf;
-    fdiml;
-    feclearexcept; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    fedisableexcept; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    feenableexcept; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    fegetenv; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    fegetexcept; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    fegetexceptflag; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    fegetround; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    feholdexcept; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    feraiseexcept; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    fesetenv; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    fesetexceptflag; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    fesetround; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    fetestexcept; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    feupdateenv; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    finite;
-    finitef;
-    floor;
-    floorf;
-    floorl;
-    fma;
-    fmaf;
-    fmal; # introduced=21
-    fmax;
-    fmaxf;
-    fmaxl;
-    fmin;
-    fminf;
-    fminl;
-    fmod;
-    fmodf;
-    fmodl; # introduced=21
-    frexp;
-    frexpf;
-    frexpl; # introduced=21
-    gamma;
-    gamma_r;
-    gammaf;
-    gammaf_r;
-    hypot;
-    hypotf;
-    hypotl; # introduced=21
-    ilogb;
-    ilogbf;
-    ilogbl;
-    j0;
-    j0f;
-    j1;
-    j1f;
-    jn;
-    jnf;
-    ldexpf;
-    ldexpl;
-    lgamma;
-    lgamma_r;
-    lgammaf;
-    lgammaf_r;
-    lgammal; # introduced=21
-    lgammal_r; # introduced=23
-    llrint;
-    llrintf;
-    llrintl; # introduced=21
-    llround;
-    llroundf;
-    llroundl;
-    log;
-    log10;
-    log10f;
-    log10l; # introduced=21
-    log1p;
-    log1pf;
-    log1pl; # introduced=21
-    log2; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    log2f; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    log2l; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    logb;
-    logbf;
-    logbl; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    logf;
-    logl; # introduced=21
-    lrint;
-    lrintf;
-    lrintl; # introduced=21
-    lround;
-    lroundf;
-    lroundl;
-    modf;
-    modff;
-    modfl; # introduced=21
-    nan; # introduced-arm=13 introduced-arm64=21 introduced-mips=13 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    nanf; # introduced-arm=13 introduced-arm64=21 introduced-mips=13 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    nanl; # introduced-arm=13 introduced-arm64=21 introduced-mips=13 introduced-mips64=21 introduced-x86=13 introduced-x86_64=21
-    nearbyint;
-    nearbyintf;
-    nearbyintl; # introduced=21
-    nextafter;
-    nextafterf;
-    nextafterl; # introduced=21
-    nexttoward; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    nexttowardf;
-    nexttowardl; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    pow;
-    powf;
-    powl; # introduced=21
-    remainder;
-    remainderf;
-    remainderl; # introduced=21
-    remquo;
-    remquof;
-    remquol; # introduced=21
-    rint;
-    rintf;
-    rintl; # introduced=21
-    round;
-    roundf;
-    roundl;
-    scalb;
-    scalbf;
-    scalbln; # introduced-arm=9 introduced-arm64=21 introduced-mips=9 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    scalblnf; # introduced-arm=9 introduced-arm64=21 introduced-mips=9 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    scalblnl; # introduced-arm=9 introduced-arm64=21 introduced-mips=9 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    scalbn;
-    scalbnf;
-    scalbnl;
-    signgam; # var
-    significand;
-    significandf;
-    significandl; # introduced=21
-    sin;
-    sincos;
-    sincosf;
-    sincosl;
-    sinf;
-    sinh;
-    sinhf;
-    sinhl; # introduced=21
-    sinl; # introduced=21
-    sqrt;
-    sqrtf;
-    sqrtl; # introduced=21
-    tan;
-    tanf;
-    tanh;
-    tanhf;
-    tanhl; # introduced=21
-    tanl; # introduced=21
-    tgamma;
-    tgammaf; # introduced-arm=13 introduced-arm64=21 introduced-mips=13 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    tgammal; # introduced=21
-    trunc;
-    truncf;
-    truncl;
-    y0;
-    y0f;
-    y1;
-    y1f;
-    yn;
-    ynf;
-  local:
-    *;
-};
-
-LIBC_O { # introduced=O
-  global:
-    cacoshl;
-    cacosl;
-    casinhl;
-    casinl;
-    catanhl;
-    catanl;
-    ccoshl;
-    ccosl;
-    cexpl;
-    clog;
-    clogf;
-    clogl;
-    cpow;
-    cpowf;
-    cpowl;
-    csinhl;
-    csinl;
-    ctanhl;
-    ctanl;
-} LIBC;
-
diff --git a/libm/libm.mips.map b/libm/libm.mips.map
deleted file mode 100644
index 0b6dc0231..000000000
--- a/libm/libm.mips.map
+++ /dev/null
@@ -1,304 +0,0 @@
-# Generated by genversion-scripts.py. Do not edit.
-LIBC {
-  global:
-    __fe_dfl_env; # var
-    __signbit;
-    __signbitf;
-    __signbitl;
-    acos;
-    acosf;
-    acosh;
-    acoshf;
-    acoshl; # introduced=21
-    acosl; # introduced=21
-    asin;
-    asinf;
-    asinh;
-    asinhf;
-    asinhl; # introduced=21
-    asinl; # introduced=21
-    atan;
-    atan2;
-    atan2f;
-    atan2l; # introduced=21
-    atanf;
-    atanh;
-    atanhf;
-    atanhl; # introduced=21
-    atanl; # introduced=21
-    cabs; # introduced=23
-    cabsf; # introduced=23
-    cabsl; # introduced-arm=21 introduced-arm64=23 introduced-mips=21 introduced-mips64=23 introduced-x86=21 introduced-x86_64=23
-    cacos; # introduced=23
-    cacosf; # introduced=23
-    cacosh; # introduced=23
-    cacoshf; # introduced=23
-    carg; # introduced=23
-    cargf; # introduced=23
-    cargl; # introduced=23
-    casin; # introduced=23
-    casinf; # introduced=23
-    casinh; # introduced=23
-    casinhf; # introduced=23
-    catan; # introduced=23
-    catanf; # introduced=23
-    catanh; # introduced=23
-    catanhf; # introduced=23
-    cbrt;
-    cbrtf;
-    cbrtl; # introduced=21
-    ccos; # introduced=23
-    ccosf; # introduced=23
-    ccosh; # introduced=23
-    ccoshf; # introduced=23
-    ceil;
-    ceilf;
-    ceill;
-    cexp; # introduced=23
-    cexpf; # introduced=23
-    cimag; # introduced=23
-    cimagf; # introduced=23
-    cimagl; # introduced=23
-    conj; # introduced=23
-    conjf; # introduced=23
-    conjl; # introduced=23
-    copysign;
-    copysignf;
-    copysignl;
-    cos;
-    cosf;
-    cosh;
-    coshf;
-    coshl; # introduced=21
-    cosl; # introduced=21
-    cproj; # introduced=23
-    cprojf; # introduced=23
-    cprojl; # introduced-arm=21 introduced-arm64=23 introduced-mips=21 introduced-mips64=23 introduced-x86=21 introduced-x86_64=23
-    creal; # introduced=23
-    crealf; # introduced=23
-    creall; # introduced=23
-    csin; # introduced=23
-    csinf; # introduced=23
-    csinh; # introduced=23
-    csinhf; # introduced=23
-    csqrt; # introduced=23
-    csqrtf; # introduced=23
-    csqrtl; # introduced-arm=21 introduced-arm64=23 introduced-mips=21 introduced-mips64=23 introduced-x86=21 introduced-x86_64=23
-    ctan; # introduced=23
-    ctanf; # introduced=23
-    ctanh; # introduced=23
-    ctanhf; # introduced=23
-    drem;
-    dremf;
-    erf;
-    erfc;
-    erfcf;
-    erfcl; # introduced=21
-    erff;
-    erfl; # introduced=21
-    exp;
-    exp2;
-    exp2f;
-    exp2l; # introduced=21
-    expf;
-    expl; # introduced=21
-    expm1;
-    expm1f;
-    expm1l; # introduced=21
-    fabs;
-    fabsf;
-    fabsl;
-    fdim;
-    fdimf;
-    fdiml;
-    feclearexcept; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    fedisableexcept; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    feenableexcept; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    fegetenv; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    fegetexcept; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    fegetexceptflag; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    fegetround; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    feholdexcept; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    feraiseexcept; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    fesetenv; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    fesetexceptflag; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    fesetround; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    fetestexcept; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    feupdateenv; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    finite;
-    finitef;
-    floor;
-    floorf;
-    floorl;
-    fma;
-    fmaf;
-    fmal; # introduced=21
-    fmax;
-    fmaxf;
-    fmaxl;
-    fmin;
-    fminf;
-    fminl;
-    fmod;
-    fmodf;
-    fmodl; # introduced=21
-    frexp;
-    frexpf;
-    frexpl; # introduced=21
-    gamma;
-    gamma_r;
-    gammaf;
-    gammaf_r;
-    hypot;
-    hypotf;
-    hypotl; # introduced=21
-    ilogb;
-    ilogbf;
-    ilogbl;
-    j0;
-    j0f;
-    j1;
-    j1f;
-    jn;
-    jnf;
-    ldexpf;
-    ldexpl;
-    lgamma;
-    lgamma_r;
-    lgammaf;
-    lgammaf_r;
-    lgammal; # introduced=21
-    lgammal_r; # introduced=23
-    llrint;
-    llrintf;
-    llrintl; # introduced=21
-    llround;
-    llroundf;
-    llroundl;
-    log;
-    log10;
-    log10f;
-    log10l; # introduced=21
-    log1p;
-    log1pf;
-    log1pl; # introduced=21
-    log2; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    log2f; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    log2l; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    logb;
-    logbf;
-    logbl; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    logf;
-    logl; # introduced=21
-    lrint;
-    lrintf;
-    lrintl; # introduced=21
-    lround;
-    lroundf;
-    lroundl;
-    modf;
-    modff;
-    modfl; # introduced=21
-    nan; # introduced-arm=13 introduced-arm64=21 introduced-mips=13 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    nanf; # introduced-arm=13 introduced-arm64=21 introduced-mips=13 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    nanl; # introduced-arm=13 introduced-arm64=21 introduced-mips=13 introduced-mips64=21 introduced-x86=13 introduced-x86_64=21
-    nearbyint;
-    nearbyintf;
-    nearbyintl; # introduced=21
-    nextafter;
-    nextafterf;
-    nextafterl; # introduced=21
-    nexttoward; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    nexttowardf;
-    nexttowardl; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    pow;
-    powf;
-    powl; # introduced=21
-    remainder;
-    remainderf;
-    remainderl; # introduced=21
-    remquo;
-    remquof;
-    remquol; # introduced=21
-    rint;
-    rintf;
-    rintl; # introduced=21
-    round;
-    roundf;
-    roundl;
-    scalb;
-    scalbf;
-    scalbln; # introduced-arm=9 introduced-arm64=21 introduced-mips=9 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    scalblnf; # introduced-arm=9 introduced-arm64=21 introduced-mips=9 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    scalblnl; # introduced-arm=9 introduced-arm64=21 introduced-mips=9 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    scalbn;
-    scalbnf;
-    scalbnl;
-    signgam; # var
-    significand;
-    significandf;
-    significandl; # introduced=21
-    sin;
-    sincos;
-    sincosf;
-    sincosl;
-    sinf;
-    sinh;
-    sinhf;
-    sinhl; # introduced=21
-    sinl; # introduced=21
-    sqrt;
-    sqrtf;
-    sqrtl; # introduced=21
-    tan;
-    tanf;
-    tanh;
-    tanhf;
-    tanhl; # introduced=21
-    tanl; # introduced=21
-    tgamma;
-    tgammaf; # introduced-arm=13 introduced-arm64=21 introduced-mips=13 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    tgammal; # introduced=21
-    trunc;
-    truncf;
-    truncl;
-    y0;
-    y0f;
-    y1;
-    y1f;
-    yn;
-    ynf;
-  local:
-    *;
-};
-
-LIBC_O { # introduced=O
-  global:
-    cacoshl;
-    cacosl;
-    casinhl;
-    casinl;
-    catanhl;
-    catanl;
-    ccoshl;
-    ccosl;
-    cexpl;
-    clog;
-    clogf;
-    clogl;
-    cpow;
-    cpowf;
-    cpowl;
-    csinhl;
-    csinl;
-    ctanhl;
-    ctanl;
-} LIBC;
-
-LIBC_DEPRECATED { # arm mips platform-only
-  global: # arm mips
-    __fixdfdi; # arm mips
-    __fixsfdi; # arm mips
-    __fixunsdfdi; # arm mips
-    __fixunssfdi; # arm mips
-} LIBC_O; # arm mips
diff --git a/libm/libm.mips64.map b/libm/libm.mips64.map
deleted file mode 100644
index 550c39bba..000000000
--- a/libm/libm.mips64.map
+++ /dev/null
@@ -1,297 +0,0 @@
-# Generated by genversion-scripts.py. Do not edit.
-LIBC {
-  global:
-    __fe_dfl_env; # var
-    __signbit;
-    __signbitf;
-    __signbitl;
-    acos;
-    acosf;
-    acosh;
-    acoshf;
-    acoshl; # introduced=21
-    acosl; # introduced=21
-    asin;
-    asinf;
-    asinh;
-    asinhf;
-    asinhl; # introduced=21
-    asinl; # introduced=21
-    atan;
-    atan2;
-    atan2f;
-    atan2l; # introduced=21
-    atanf;
-    atanh;
-    atanhf;
-    atanhl; # introduced=21
-    atanl; # introduced=21
-    cabs; # introduced=23
-    cabsf; # introduced=23
-    cabsl; # introduced-arm=21 introduced-arm64=23 introduced-mips=21 introduced-mips64=23 introduced-x86=21 introduced-x86_64=23
-    cacos; # introduced=23
-    cacosf; # introduced=23
-    cacosh; # introduced=23
-    cacoshf; # introduced=23
-    carg; # introduced=23
-    cargf; # introduced=23
-    cargl; # introduced=23
-    casin; # introduced=23
-    casinf; # introduced=23
-    casinh; # introduced=23
-    casinhf; # introduced=23
-    catan; # introduced=23
-    catanf; # introduced=23
-    catanh; # introduced=23
-    catanhf; # introduced=23
-    cbrt;
-    cbrtf;
-    cbrtl; # introduced=21
-    ccos; # introduced=23
-    ccosf; # introduced=23
-    ccosh; # introduced=23
-    ccoshf; # introduced=23
-    ceil;
-    ceilf;
-    ceill;
-    cexp; # introduced=23
-    cexpf; # introduced=23
-    cimag; # introduced=23
-    cimagf; # introduced=23
-    cimagl; # introduced=23
-    conj; # introduced=23
-    conjf; # introduced=23
-    conjl; # introduced=23
-    copysign;
-    copysignf;
-    copysignl;
-    cos;
-    cosf;
-    cosh;
-    coshf;
-    coshl; # introduced=21
-    cosl; # introduced=21
-    cproj; # introduced=23
-    cprojf; # introduced=23
-    cprojl; # introduced-arm=21 introduced-arm64=23 introduced-mips=21 introduced-mips64=23 introduced-x86=21 introduced-x86_64=23
-    creal; # introduced=23
-    crealf; # introduced=23
-    creall; # introduced=23
-    csin; # introduced=23
-    csinf; # introduced=23
-    csinh; # introduced=23
-    csinhf; # introduced=23
-    csqrt; # introduced=23
-    csqrtf; # introduced=23
-    csqrtl; # introduced-arm=21 introduced-arm64=23 introduced-mips=21 introduced-mips64=23 introduced-x86=21 introduced-x86_64=23
-    ctan; # introduced=23
-    ctanf; # introduced=23
-    ctanh; # introduced=23
-    ctanhf; # introduced=23
-    drem;
-    dremf;
-    erf;
-    erfc;
-    erfcf;
-    erfcl; # introduced=21
-    erff;
-    erfl; # introduced=21
-    exp;
-    exp2;
-    exp2f;
-    exp2l; # introduced=21
-    expf;
-    expl; # introduced=21
-    expm1;
-    expm1f;
-    expm1l; # introduced=21
-    fabs;
-    fabsf;
-    fabsl;
-    fdim;
-    fdimf;
-    fdiml;
-    feclearexcept; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    fedisableexcept; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    feenableexcept; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    fegetenv; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    fegetexcept; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    fegetexceptflag; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    fegetround; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    feholdexcept; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    feraiseexcept; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    fesetenv; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    fesetexceptflag; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    fesetround; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    fetestexcept; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    feupdateenv; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    finite;
-    finitef;
-    floor;
-    floorf;
-    floorl;
-    fma;
-    fmaf;
-    fmal; # introduced=21
-    fmax;
-    fmaxf;
-    fmaxl;
-    fmin;
-    fminf;
-    fminl;
-    fmod;
-    fmodf;
-    fmodl; # introduced=21
-    frexp;
-    frexpf;
-    frexpl; # introduced=21
-    gamma;
-    gamma_r;
-    gammaf;
-    gammaf_r;
-    hypot;
-    hypotf;
-    hypotl; # introduced=21
-    ilogb;
-    ilogbf;
-    ilogbl;
-    j0;
-    j0f;
-    j1;
-    j1f;
-    jn;
-    jnf;
-    ldexpf;
-    ldexpl;
-    lgamma;
-    lgamma_r;
-    lgammaf;
-    lgammaf_r;
-    lgammal; # introduced=21
-    lgammal_r; # introduced=23
-    llrint;
-    llrintf;
-    llrintl; # introduced=21
-    llround;
-    llroundf;
-    llroundl;
-    log;
-    log10;
-    log10f;
-    log10l; # introduced=21
-    log1p;
-    log1pf;
-    log1pl; # introduced=21
-    log2; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    log2f; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    log2l; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    logb;
-    logbf;
-    logbl; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    logf;
-    logl; # introduced=21
-    lrint;
-    lrintf;
-    lrintl; # introduced=21
-    lround;
-    lroundf;
-    lroundl;
-    modf;
-    modff;
-    modfl; # introduced=21
-    nan; # introduced-arm=13 introduced-arm64=21 introduced-mips=13 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    nanf; # introduced-arm=13 introduced-arm64=21 introduced-mips=13 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    nanl; # introduced-arm=13 introduced-arm64=21 introduced-mips=13 introduced-mips64=21 introduced-x86=13 introduced-x86_64=21
-    nearbyint;
-    nearbyintf;
-    nearbyintl; # introduced=21
-    nextafter;
-    nextafterf;
-    nextafterl; # introduced=21
-    nexttoward; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    nexttowardf;
-    nexttowardl; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    pow;
-    powf;
-    powl; # introduced=21
-    remainder;
-    remainderf;
-    remainderl; # introduced=21
-    remquo;
-    remquof;
-    remquol; # introduced=21
-    rint;
-    rintf;
-    rintl; # introduced=21
-    round;
-    roundf;
-    roundl;
-    scalb;
-    scalbf;
-    scalbln; # introduced-arm=9 introduced-arm64=21 introduced-mips=9 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    scalblnf; # introduced-arm=9 introduced-arm64=21 introduced-mips=9 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    scalblnl; # introduced-arm=9 introduced-arm64=21 introduced-mips=9 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    scalbn;
-    scalbnf;
-    scalbnl;
-    signgam; # var
-    significand;
-    significandf;
-    significandl; # introduced=21
-    sin;
-    sincos;
-    sincosf;
-    sincosl;
-    sinf;
-    sinh;
-    sinhf;
-    sinhl; # introduced=21
-    sinl; # introduced=21
-    sqrt;
-    sqrtf;
-    sqrtl; # introduced=21
-    tan;
-    tanf;
-    tanh;
-    tanhf;
-    tanhl; # introduced=21
-    tanl; # introduced=21
-    tgamma;
-    tgammaf; # introduced-arm=13 introduced-arm64=21 introduced-mips=13 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    tgammal; # introduced=21
-    trunc;
-    truncf;
-    truncl;
-    y0;
-    y0f;
-    y1;
-    y1f;
-    yn;
-    ynf;
-  local:
-    *;
-};
-
-LIBC_O { # introduced=O
-  global:
-    cacoshl;
-    cacosl;
-    casinhl;
-    casinl;
-    catanhl;
-    catanl;
-    ccoshl;
-    ccosl;
-    cexpl;
-    clog;
-    clogf;
-    clogl;
-    cpow;
-    cpowf;
-    cpowl;
-    csinhl;
-    csinl;
-    ctanhl;
-    ctanl;
-} LIBC;
-
diff --git a/libm/libm.x86.map b/libm/libm.x86.map
deleted file mode 100644
index 550c39bba..000000000
--- a/libm/libm.x86.map
+++ /dev/null
@@ -1,297 +0,0 @@
-# Generated by genversion-scripts.py. Do not edit.
-LIBC {
-  global:
-    __fe_dfl_env; # var
-    __signbit;
-    __signbitf;
-    __signbitl;
-    acos;
-    acosf;
-    acosh;
-    acoshf;
-    acoshl; # introduced=21
-    acosl; # introduced=21
-    asin;
-    asinf;
-    asinh;
-    asinhf;
-    asinhl; # introduced=21
-    asinl; # introduced=21
-    atan;
-    atan2;
-    atan2f;
-    atan2l; # introduced=21
-    atanf;
-    atanh;
-    atanhf;
-    atanhl; # introduced=21
-    atanl; # introduced=21
-    cabs; # introduced=23
-    cabsf; # introduced=23
-    cabsl; # introduced-arm=21 introduced-arm64=23 introduced-mips=21 introduced-mips64=23 introduced-x86=21 introduced-x86_64=23
-    cacos; # introduced=23
-    cacosf; # introduced=23
-    cacosh; # introduced=23
-    cacoshf; # introduced=23
-    carg; # introduced=23
-    cargf; # introduced=23
-    cargl; # introduced=23
-    casin; # introduced=23
-    casinf; # introduced=23
-    casinh; # introduced=23
-    casinhf; # introduced=23
-    catan; # introduced=23
-    catanf; # introduced=23
-    catanh; # introduced=23
-    catanhf; # introduced=23
-    cbrt;
-    cbrtf;
-    cbrtl; # introduced=21
-    ccos; # introduced=23
-    ccosf; # introduced=23
-    ccosh; # introduced=23
-    ccoshf; # introduced=23
-    ceil;
-    ceilf;
-    ceill;
-    cexp; # introduced=23
-    cexpf; # introduced=23
-    cimag; # introduced=23
-    cimagf; # introduced=23
-    cimagl; # introduced=23
-    conj; # introduced=23
-    conjf; # introduced=23
-    conjl; # introduced=23
-    copysign;
-    copysignf;
-    copysignl;
-    cos;
-    cosf;
-    cosh;
-    coshf;
-    coshl; # introduced=21
-    cosl; # introduced=21
-    cproj; # introduced=23
-    cprojf; # introduced=23
-    cprojl; # introduced-arm=21 introduced-arm64=23 introduced-mips=21 introduced-mips64=23 introduced-x86=21 introduced-x86_64=23
-    creal; # introduced=23
-    crealf; # introduced=23
-    creall; # introduced=23
-    csin; # introduced=23
-    csinf; # introduced=23
-    csinh; # introduced=23
-    csinhf; # introduced=23
-    csqrt; # introduced=23
-    csqrtf; # introduced=23
-    csqrtl; # introduced-arm=21 introduced-arm64=23 introduced-mips=21 introduced-mips64=23 introduced-x86=21 introduced-x86_64=23
-    ctan; # introduced=23
-    ctanf; # introduced=23
-    ctanh; # introduced=23
-    ctanhf; # introduced=23
-    drem;
-    dremf;
-    erf;
-    erfc;
-    erfcf;
-    erfcl; # introduced=21
-    erff;
-    erfl; # introduced=21
-    exp;
-    exp2;
-    exp2f;
-    exp2l; # introduced=21
-    expf;
-    expl; # introduced=21
-    expm1;
-    expm1f;
-    expm1l; # introduced=21
-    fabs;
-    fabsf;
-    fabsl;
-    fdim;
-    fdimf;
-    fdiml;
-    feclearexcept; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    fedisableexcept; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    feenableexcept; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    fegetenv; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    fegetexcept; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    fegetexceptflag; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    fegetround; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    feholdexcept; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    feraiseexcept; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    fesetenv; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    fesetexceptflag; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    fesetround; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    fetestexcept; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    feupdateenv; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    finite;
-    finitef;
-    floor;
-    floorf;
-    floorl;
-    fma;
-    fmaf;
-    fmal; # introduced=21
-    fmax;
-    fmaxf;
-    fmaxl;
-    fmin;
-    fminf;
-    fminl;
-    fmod;
-    fmodf;
-    fmodl; # introduced=21
-    frexp;
-    frexpf;
-    frexpl; # introduced=21
-    gamma;
-    gamma_r;
-    gammaf;
-    gammaf_r;
-    hypot;
-    hypotf;
-    hypotl; # introduced=21
-    ilogb;
-    ilogbf;
-    ilogbl;
-    j0;
-    j0f;
-    j1;
-    j1f;
-    jn;
-    jnf;
-    ldexpf;
-    ldexpl;
-    lgamma;
-    lgamma_r;
-    lgammaf;
-    lgammaf_r;
-    lgammal; # introduced=21
-    lgammal_r; # introduced=23
-    llrint;
-    llrintf;
-    llrintl; # introduced=21
-    llround;
-    llroundf;
-    llroundl;
-    log;
-    log10;
-    log10f;
-    log10l; # introduced=21
-    log1p;
-    log1pf;
-    log1pl; # introduced=21
-    log2; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    log2f; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    log2l; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    logb;
-    logbf;
-    logbl; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    logf;
-    logl; # introduced=21
-    lrint;
-    lrintf;
-    lrintl; # introduced=21
-    lround;
-    lroundf;
-    lroundl;
-    modf;
-    modff;
-    modfl; # introduced=21
-    nan; # introduced-arm=13 introduced-arm64=21 introduced-mips=13 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    nanf; # introduced-arm=13 introduced-arm64=21 introduced-mips=13 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    nanl; # introduced-arm=13 introduced-arm64=21 introduced-mips=13 introduced-mips64=21 introduced-x86=13 introduced-x86_64=21
-    nearbyint;
-    nearbyintf;
-    nearbyintl; # introduced=21
-    nextafter;
-    nextafterf;
-    nextafterl; # introduced=21
-    nexttoward; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    nexttowardf;
-    nexttowardl; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    pow;
-    powf;
-    powl; # introduced=21
-    remainder;
-    remainderf;
-    remainderl; # introduced=21
-    remquo;
-    remquof;
-    remquol; # introduced=21
-    rint;
-    rintf;
-    rintl; # introduced=21
-    round;
-    roundf;
-    roundl;
-    scalb;
-    scalbf;
-    scalbln; # introduced-arm=9 introduced-arm64=21 introduced-mips=9 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    scalblnf; # introduced-arm=9 introduced-arm64=21 introduced-mips=9 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    scalblnl; # introduced-arm=9 introduced-arm64=21 introduced-mips=9 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    scalbn;
-    scalbnf;
-    scalbnl;
-    signgam; # var
-    significand;
-    significandf;
-    significandl; # introduced=21
-    sin;
-    sincos;
-    sincosf;
-    sincosl;
-    sinf;
-    sinh;
-    sinhf;
-    sinhl; # introduced=21
-    sinl; # introduced=21
-    sqrt;
-    sqrtf;
-    sqrtl; # introduced=21
-    tan;
-    tanf;
-    tanh;
-    tanhf;
-    tanhl; # introduced=21
-    tanl; # introduced=21
-    tgamma;
-    tgammaf; # introduced-arm=13 introduced-arm64=21 introduced-mips=13 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    tgammal; # introduced=21
-    trunc;
-    truncf;
-    truncl;
-    y0;
-    y0f;
-    y1;
-    y1f;
-    yn;
-    ynf;
-  local:
-    *;
-};
-
-LIBC_O { # introduced=O
-  global:
-    cacoshl;
-    cacosl;
-    casinhl;
-    casinl;
-    catanhl;
-    catanl;
-    ccoshl;
-    ccosl;
-    cexpl;
-    clog;
-    clogf;
-    clogl;
-    cpow;
-    cpowf;
-    cpowl;
-    csinhl;
-    csinl;
-    ctanhl;
-    ctanl;
-} LIBC;
-
diff --git a/libm/libm.x86_64.map b/libm/libm.x86_64.map
deleted file mode 100644
index 550c39bba..000000000
--- a/libm/libm.x86_64.map
+++ /dev/null
@@ -1,297 +0,0 @@
-# Generated by genversion-scripts.py. Do not edit.
-LIBC {
-  global:
-    __fe_dfl_env; # var
-    __signbit;
-    __signbitf;
-    __signbitl;
-    acos;
-    acosf;
-    acosh;
-    acoshf;
-    acoshl; # introduced=21
-    acosl; # introduced=21
-    asin;
-    asinf;
-    asinh;
-    asinhf;
-    asinhl; # introduced=21
-    asinl; # introduced=21
-    atan;
-    atan2;
-    atan2f;
-    atan2l; # introduced=21
-    atanf;
-    atanh;
-    atanhf;
-    atanhl; # introduced=21
-    atanl; # introduced=21
-    cabs; # introduced=23
-    cabsf; # introduced=23
-    cabsl; # introduced-arm=21 introduced-arm64=23 introduced-mips=21 introduced-mips64=23 introduced-x86=21 introduced-x86_64=23
-    cacos; # introduced=23
-    cacosf; # introduced=23
-    cacosh; # introduced=23
-    cacoshf; # introduced=23
-    carg; # introduced=23
-    cargf; # introduced=23
-    cargl; # introduced=23
-    casin; # introduced=23
-    casinf; # introduced=23
-    casinh; # introduced=23
-    casinhf; # introduced=23
-    catan; # introduced=23
-    catanf; # introduced=23
-    catanh; # introduced=23
-    catanhf; # introduced=23
-    cbrt;
-    cbrtf;
-    cbrtl; # introduced=21
-    ccos; # introduced=23
-    ccosf; # introduced=23
-    ccosh; # introduced=23
-    ccoshf; # introduced=23
-    ceil;
-    ceilf;
-    ceill;
-    cexp; # introduced=23
-    cexpf; # introduced=23
-    cimag; # introduced=23
-    cimagf; # introduced=23
-    cimagl; # introduced=23
-    conj; # introduced=23
-    conjf; # introduced=23
-    conjl; # introduced=23
-    copysign;
-    copysignf;
-    copysignl;
-    cos;
-    cosf;
-    cosh;
-    coshf;
-    coshl; # introduced=21
-    cosl; # introduced=21
-    cproj; # introduced=23
-    cprojf; # introduced=23
-    cprojl; # introduced-arm=21 introduced-arm64=23 introduced-mips=21 introduced-mips64=23 introduced-x86=21 introduced-x86_64=23
-    creal; # introduced=23
-    crealf; # introduced=23
-    creall; # introduced=23
-    csin; # introduced=23
-    csinf; # introduced=23
-    csinh; # introduced=23
-    csinhf; # introduced=23
-    csqrt; # introduced=23
-    csqrtf; # introduced=23
-    csqrtl; # introduced-arm=21 introduced-arm64=23 introduced-mips=21 introduced-mips64=23 introduced-x86=21 introduced-x86_64=23
-    ctan; # introduced=23
-    ctanf; # introduced=23
-    ctanh; # introduced=23
-    ctanhf; # introduced=23
-    drem;
-    dremf;
-    erf;
-    erfc;
-    erfcf;
-    erfcl; # introduced=21
-    erff;
-    erfl; # introduced=21
-    exp;
-    exp2;
-    exp2f;
-    exp2l; # introduced=21
-    expf;
-    expl; # introduced=21
-    expm1;
-    expm1f;
-    expm1l; # introduced=21
-    fabs;
-    fabsf;
-    fabsl;
-    fdim;
-    fdimf;
-    fdiml;
-    feclearexcept; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    fedisableexcept; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    feenableexcept; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    fegetenv; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    fegetexcept; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    fegetexceptflag; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    fegetround; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    feholdexcept; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    feraiseexcept; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    fesetenv; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    fesetexceptflag; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    fesetround; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    fetestexcept; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    feupdateenv; # introduced-arm=21 introduced-arm64=21 introduced-mips=21 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    finite;
-    finitef;
-    floor;
-    floorf;
-    floorl;
-    fma;
-    fmaf;
-    fmal; # introduced=21
-    fmax;
-    fmaxf;
-    fmaxl;
-    fmin;
-    fminf;
-    fminl;
-    fmod;
-    fmodf;
-    fmodl; # introduced=21
-    frexp;
-    frexpf;
-    frexpl; # introduced=21
-    gamma;
-    gamma_r;
-    gammaf;
-    gammaf_r;
-    hypot;
-    hypotf;
-    hypotl; # introduced=21
-    ilogb;
-    ilogbf;
-    ilogbl;
-    j0;
-    j0f;
-    j1;
-    j1f;
-    jn;
-    jnf;
-    ldexpf;
-    ldexpl;
-    lgamma;
-    lgamma_r;
-    lgammaf;
-    lgammaf_r;
-    lgammal; # introduced=21
-    lgammal_r; # introduced=23
-    llrint;
-    llrintf;
-    llrintl; # introduced=21
-    llround;
-    llroundf;
-    llroundl;
-    log;
-    log10;
-    log10f;
-    log10l; # introduced=21
-    log1p;
-    log1pf;
-    log1pl; # introduced=21
-    log2; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    log2f; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    log2l; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    logb;
-    logbf;
-    logbl; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    logf;
-    logl; # introduced=21
-    lrint;
-    lrintf;
-    lrintl; # introduced=21
-    lround;
-    lroundf;
-    lroundl;
-    modf;
-    modff;
-    modfl; # introduced=21
-    nan; # introduced-arm=13 introduced-arm64=21 introduced-mips=13 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    nanf; # introduced-arm=13 introduced-arm64=21 introduced-mips=13 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    nanl; # introduced-arm=13 introduced-arm64=21 introduced-mips=13 introduced-mips64=21 introduced-x86=13 introduced-x86_64=21
-    nearbyint;
-    nearbyintf;
-    nearbyintl; # introduced=21
-    nextafter;
-    nextafterf;
-    nextafterl; # introduced=21
-    nexttoward; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    nexttowardf;
-    nexttowardl; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    pow;
-    powf;
-    powl; # introduced=21
-    remainder;
-    remainderf;
-    remainderl; # introduced=21
-    remquo;
-    remquof;
-    remquol; # introduced=21
-    rint;
-    rintf;
-    rintl; # introduced=21
-    round;
-    roundf;
-    roundl;
-    scalb;
-    scalbf;
-    scalbln; # introduced-arm=9 introduced-arm64=21 introduced-mips=9 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    scalblnf; # introduced-arm=9 introduced-arm64=21 introduced-mips=9 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    scalblnl; # introduced-arm=9 introduced-arm64=21 introduced-mips=9 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
-    scalbn;
-    scalbnf;
-    scalbnl;
-    signgam; # var
-    significand;
-    significandf;
-    significandl; # introduced=21
-    sin;
-    sincos;
-    sincosf;
-    sincosl;
-    sinf;
-    sinh;
-    sinhf;
-    sinhl; # introduced=21
-    sinl; # introduced=21
-    sqrt;
-    sqrtf;
-    sqrtl; # introduced=21
-    tan;
-    tanf;
-    tanh;
-    tanhf;
-    tanhl; # introduced=21
-    tanl; # introduced=21
-    tgamma;
-    tgammaf; # introduced-arm=13 introduced-arm64=21 introduced-mips=13 introduced-mips64=21 introduced-x86=9 introduced-x86_64=21
-    tgammal; # introduced=21
-    trunc;
-    truncf;
-    truncl;
-    y0;
-    y0f;
-    y1;
-    y1f;
-    yn;
-    ynf;
-  local:
-    *;
-};
-
-LIBC_O { # introduced=O
-  global:
-    cacoshl;
-    cacosl;
-    casinhl;
-    casinl;
-    catanhl;
-    catanl;
-    ccoshl;
-    ccosl;
-    cexpl;
-    clog;
-    clogf;
-    clogl;
-    cpow;
-    cpowf;
-    cpowl;
-    csinhl;
-    csinl;
-    ctanhl;
-    ctanl;
-} LIBC;
-
diff --git a/tools/Android.bp b/tools/Android.bp
index b44c29601..c540c3cea 100644
--- a/tools/Android.bp
+++ b/tools/Android.bp
@@ -1 +1,6 @@
 subdirs = ["*"]
+
+filegroup {
+    name: "bionic-generate-version-script",
+    srcs: ["generate-version-script.py"],
+}
diff --git a/tools/generate-version-script.py b/tools/generate-version-script.py
new file mode 100755
index 000000000..acfe21859
--- /dev/null
+++ b/tools/generate-version-script.py
@@ -0,0 +1,30 @@
+#!/usr/bin/env python
+
+# This tool is used to generate the version scripts for libc, libm, libdl,
+# and libstdc++ for every architecture.
+
+# usage: generate-version-script.py ARCH INPUT OUTPUT
+
+import sys
+
+def has_arch_tags(tags):
+  for arch in ["arm", "arm64", "x86", "x86_64"]:
+    if arch in tags:
+      return True
+  return False
+
+def GenerateVersionScript(arch, in_filename, out_filename):
+  with open(out_filename, "w") as fout:
+    with open(in_filename, "r") as fin:
+      for line in fin:
+        index = line.find("#")
+        if index != -1:
+          tags = line[index+1:].split()
+          if arch not in tags and has_arch_tags(tags):
+            continue
+        fout.write(line)
+
+arch = sys.argv[1]
+in_filename = sys.argv[2]
+out_filename = sys.argv[3]
+GenerateVersionScript(arch, in_filename, out_filename)